Showing posts sorted by date for query Leap. Sort by relevance Show all posts
Showing posts sorted by date for query Leap. Sort by relevance Show all posts

Wednesday, May 14, 2025

Psychache

Psychache (pronounced sahyk-eyk)

Psychological pain, especially when it becomes unbearable, producing suicidal thoughts.

1993: The construct was psyche- + ache.  Psychache was coined by US clinical psychologist Dr Edwin Shneidman (1918-2009) and first appeared in his book Suicide as Psychache: A Clinical Approach to Self-Destructive Behavior (1993).  The prefix psych- was an alternative form of psycho-.  Psycho was from the Ancient Greek ψχο- (psūkho-), a combining form of ψυχή (psukh) (soul).  Wit was used with words relating to the soul, the mind, or to psychology.  Ache was from the Middle English verb aken & noun ache (noun), from the Old English verb acan (from the Proto-West Germanic akan, from the Proto-Germanic akaną (to ache)) and the noun æċe (from the Proto-West Germanic aki, from the Proto-Germanic akiz), both from the primitive Indo-European heg- (sin, crime).  It was cognate with the Saterland Frisian eeke & ääke (to ache, fester), the Low German aken, achen & äken (to hurt, ache), the German Low German Eek (inflammation), the North Frisian akelig & æklig (terrible, miserable, sharp, intense), the West Frisian aaklik (nasty, horrible, dismal, dreary) and the Dutch akelig (nasty, horrible).  Historically the verb was spelled ake, and the noun ache but the spellings became aligned after Dr Johnson (Samuel Johnson (1709-1784)) published A Dictionary of the English Language (1755), the lexicographer mistakenly assuming it was from the Ancient Greek χος (ákhos) (pain) due to the similarity in form and meaning of the two words.  As a noun, ache meant “a continuous, dull pain (as opposed to a sharp, sudden, or episodic pain) while the verb was used to mean (1) to have or suffer a continuous, dull pain, (2) to feel great sympathy or pity and (3) to yearn or long for someone or something.  Pyscheache is a noun

Psychache is a theoretical construct used by clinical suicidologists and differs from psychomachia (conflict of the soul).  Psychomachia was from the Late Latin psӯchomachia, the title of a poem of a thousand-odd lines (circa 400) by Roman Christian poet Prudentius (Aurelius Prudentius Clemens; 348-circa 412), the construct being the Ancient Greek Greek psukhē (spirit) + makhē (battle).  The fifth century poem Psychomachia (translated usually as “Battle of Spirits” or “Soul War”) explored a theme familiar in Christianity: the eternal battle between virtue & vice (onto which can be mapped “right & wrong”, “good & evil” etc) and culminated in the forces of Christendom vanquishing pagan idolatry to the cheers of a thousand Christian martyrs.  An elegant telling of an allegory familiar in early Christian literature and art, Prudentius made clear the battle was one which happened in the soul of all people and thus one which all needed to wage, the outcome determined by whether the good or evil in them proved stronger.  The poem’s characters include Faith, Hope, Industry, Sobriety, Chastity, Humility & Patience among the good and Pride, Wrath, Paganism, Avarice, Discord, Lust & Indulgence in the ranks of the evil but scholars of literature caution that although the personifications all are women, in Latin, words for abstract concepts use the feminine grammatical gender and there’s nothing to suggest the poet intended us to read this as a tale of bolshie women slugging it out.  Of interest too is the appearance of the number seven, so familiar in the literature and art of Antiquity and the Medieval period as well as the Biblical texts but although Prudentius has seven virtues defeat seven vices, the characters don’t exactly align with either the canonical seven deadly sins, nor the three theological and four cardinal virtues.  In modern use, the linguistic similarity between psychache and psychomachia has made the latter attractive to those seduced by the (not always Germanic) tradition of the “romance of suicide”.

A pioneer in the field of suicidology, Dr Shneidman’s publication record was indicative of his specialization.

Dr Edwin Shneidman (1918-2009) was a clinical psychologist who practiced as a thanatologist (a practitioner in the field of thanatology (the scientific study of death and the practices associated with it, including the study of the needs of the terminally ill and their families); the construct of thanatology being thanato- (from the Ancient Greek θάνατος (thánatos) (death)) + -logy.  The suffix -ology was formed from -o- (as an interconsonantal vowel) + -logy.  The origin in English of the -logy suffix lies with loanwords from the Ancient Greek, usually via Latin and French, where the suffix (-λογία) is an integral part of the word loaned (eg astrology from astrologia) since the sixteenth century.  French picked up -logie from the Latin -logia, from the Ancient Greek -λογία (-logía).  Within Greek, the suffix is an -ία (-ía) abstract from λόγος (lógos) (account, explanation, narrative), and that a verbal noun from λέγω (légō) (I say, speak, converse, tell a story).  In English the suffix became extraordinarily productive, used notably to form names of sciences or disciplines of study, analogous to the names traditionally borrowed from the Latin (eg astrology from astrologia; geology from geologia) and by the late eighteenth century, the practice (despite the disapproval of the pedants) extended to terms with no connection to Greek or Latin such as those building on French or German bases (eg insectology (1766) after the French insectologie; terminology (1801) after the German Terminologie).  Within a few decades of the intrusion of modern languages, combinations emerged using English terms (eg undergroundology (1820); hatology (1837)).  In this evolution, the development may be though similar to the latter-day proliferation of “-isms” (fascism; feminism et al).

Death and the College Student: A Collection of Brief Essays on Death and Suicide by Harvard Youth (1973) by Dr Edwin Shneidman.  Dr Shneidman wrote many papers about the prevalence of suicide among college-age males, a cross-cultural phenomenon.

Dr Shneidman was one of the seminal figures in the discipline of suicidology, in 1968 founding the AAS (American Association of Suicidology) and the principal US journal for suicide studies: Suicide and Life-Threatening Behavior.  The abbreviation AAS is in this context used mostly within the discipline because (1) it is a specialized field and (2) there are literally dozens of uses of “AAS”.  In Suicide as Psychache: A Clinical Approach to Self-Destructive Behavior (1993) he defined psychache as “intense psychological pain—encompassing hurt, anguish, and mental torment”, identifying it as the primary motivation behind suicide, his theory being that when psychological pain becomes unbearable, individuals may perceive suicide as their only escape from torment.

Although since Suicide as Psychache: A Clinical Approach to Self-Destructive Behavior appeared in 1993 there have been four editions of American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM), “psychache” has never appeared in the DSM.  That may seem an anomaly given much in the DSM revolves around psychological disturbances but the reason is technical.  What the DSM does is list and codify diagnosable mental disorders (depression, schizophrenia. bipolar disorder et al), classifying symptoms and behaviors into standardized categories for diagnosis and treatment planning.  By contrast, psychache is not a clinical diagnosis; it is a theoretical construct in suicidology which is used to explain the subjective experience of psychological pain that can lead to patients taking their own lives.  It thus describes an emotional state rather than a psychiatric disorder.

Lindsay Lohan and her lawyer in court, Los Angeles, December, 2011.

Despite that, mental health clinicians do actively use the principles of psychache, notably in suicide risk assessment and prevention and models have been developed including a number of “psychache scales”, self-reporting tools used to generate a metric measuring the intensity of psychological pain (categorized with headings such as shame, guilt, despair et al).  The approaches do in detail differ but most follow Dr Shneidman’s terminology in that the critical threshold is the point at which the patient’s pain becomes unbearable or inescapable and the objective is either to increase tolerance for distress or reframe troublesome thoughts.  Ultimately, the purpose of tools is to improve suicide risk assessments and reduce suicide rates.

DSM-5 (2013).

Interestingly, Suicidal Behavior Disorder (SBD) was introduced in Section III of the DSM-5 (2013) under “Conditions for Further Study”.  Then, SBD chiefly was characterized by a self-initiated sequence of behaviors believed at the time of initiation to cause one’s own death and occurring in the last 24 months.  That of course sounds exact but the diagnostic criteria in the DSM are written like that and the purpose of inclusion in the fifth edition was to create a framework so systematically, empirical studies related to SBD could be reviewed so primary research themes and promising directions for future research could be identified.  Duly, over the following decade that framework was explored but the conclusion was reached there seemed to be little utility in the clinical utility of SBD as a device for predicting future suicide and that more research was needed to understand measurement of the diagnosis and its distinctiveness from related disorders and other self-harming behaviors.  The phase “more research is required” must be one of the most frequently heard among researchers.

In the usually manner in which the APA allowed the DSM to evolve, what the DSM-5s tentative inclusion of SBD did was attempt to capture suicidality as a diagnosis rather than a clinical feature requiring attention.  SBD was characterized by a suicide attempt within the last 24 months (Criterion A) and that was defined as “a self-initiated sequence of behaviors by an individual who, at the time of initiation, expected that the set of actions would lead to his or her own death”.  That sounds uncontroversial but what was significant was the act could meet the criteria for non-suicidal self-injury (ie self-injury with the intention to relieve negative feelings or cognitive state in order to achieve a positive mood state (Criterion B) and cannot be applied to suicidal ideation or preparatory acts (Criterion C).  Were the attempt to have occurred during a state of delirium or confusion or solely for political or religious objectives, then SBD is ruled out (Criteria D & E).  SBD (current) is given when the suicide attempt occurred within the last 12 months, and SBD (in early remission), when it has been 12-24 months since the last attempt.  It must be remembered that while a patient’s behavior(s) may overlap across a number of the DSM’s diagnosises, the AMA’s committees have, for didactic purposes, always preferred to “silo” the categories.

DSM-5-TR (2022).

When in 2022 the “text revision” of the DSM-5 (DSM-5-TR) was released, SBD was removed as a condition for further study in Section III and moved to “Other Conditions That May Be a Focus of Clinical Attention” in Section II. The conditions listed in this section are intended to draw to attention of clinicians to the presence and breadth of additional issues routinely encountered in clinical practice and provide a procedure for their systematic documentation.  According to the APA’s editorial committee, the rationale for the exclusion of SBD from the DSM-5-TR was based on concerns the proposed disorder did not meet the criteria for a mental disorder but instead constituted a behavior with diverse causes and while that distinction may escape most of us, within the internal logic of the history of the DSM, that’s wholly consistent.  At this time, despite many lobbying for the adoption of a diagnostic entity for suicidal behavior, the APA’s committees seem still more inclined to conceptualize suicidality as a symptom rather than a disorder and despite discussion in the field of suicidology about whether suicide and related concepts like psychache should be treated as stand-alone mental health issues, that’s a leap which will have to wait, at least until a DSM-6 is published.

How to and how not to: Informatie over Zorgvuldige Levensbeëindiging (Information about the Careful Ending of Life, 2008) by Stichting Wetenschappelijk Onderzoek naar Zorgvuldige Zelfdoding (The Foundation for Scientific Research into Careful Suicide) (left) and How Not to Kill Yourself: A Phenomenology of Suicide (2023) by Clancy Martin (right).

Informatie over Zorgvuldige Levensbeëindiging (Information about the Careful Ending of Life, 2008) was published by a group of Dutch physicians & and researchers; it contained detailed advice on methods of suicide available to the general public, the Foundation for Scientific Research into Careful Suicide arging “a requirement exists within society for responsible information about an independent and dignified ending of life.”  It could be ordered only from the foundation’s website and had the advantage that whatever might be one’s opinion on the matter, it was at least written by physicians and scientists and thus more reliable than some of the “suicide guides” which are sometimes found on-line.  At the time research by the foundation had found that despite legislation in the Netherlands which permit doctors (acting within specific legal limits) to assist patient commit suicide, there were apparently several thousand cases each year of what it termed “autoeuthanasia” in which no medical staff directly were involved.  Most of these cases involved elderly or chronically ill patients who refused food and fluids and it was estimated these deaths happened at about twice the rate of those carried out under the euthanasia laws.  Since then the Dutch laws have been extended to included those who have no serious physical disease or are suffering great pain; there are people who simply no longer wish to live, something like the tragic figure in Blue Öyster Cult’s (Don't Fear) The Reaper (1976) © Donald Roeser (b 1947):

Came the last night of sadness
And it was clear she couldn't go on
Then the door was open and the wind appeared
The candles blew then disappeared
The curtains flew then he appeared
Saying don't be afraid

There is a diverse literature on various aspects of suicide (tips and techniques, theological & philosophical interpretations, cross-cultural attitudes, history of its treatment in church & secular law etc) and some are quite personal, written variously by those who later would kill themselves or those who contemplated or attempted to take their own lives.  In How Not to Kill Yourself: A Phenomenology of Suicide (2023) by Canadian philosopher Clancy Martin (b 1967), it was revealed the most recent of his ten suicide attempts was “…in his basement with a dog leash, the consequences of which he concealed from his wife, family, co-workers, and students, slipping back into his daily life with a hoarse voice, a raw neck and series of vague explanations.

BKA (the Bundeskriminalamt, the Federal Criminal Police Office of the FRG (Federal Republic of Germany (the old West Germany)) mug shots of the Red Army Faction's Ulrike Meinhof (left) and Gudrun Ensslin (right).

The song (Don't Fear) The Reaper also made mention of William Shakespeare's (1564–1616) Romeo and Juliet (1597) and in taking her own life (using her dead lover’s dagger) because she doesn’t want to go on living without him, Juliette joined the pantheon of figures who have made the tragedy of suicide seem, to some, romantic.  Politically too, suicide can grant the sort of status dying of old age doesn’t confer, the deaths of left-wing terrorists Ulrike Meinhof (1934–1976) and Gudrun Ensslin (1940–1977) of the West German Red Army Faction (the RAF and better known as the “Baader-Meinhof gang”) both recorded as “suicide in custody” although the circumstances were murky.  In an indication of the way moral relativities aligned during the high Cold War, the French intellectuals Jean-Paul Sartre (1905–1980) and Simone de Beauvoir (1908–1986) compared their deaths to the worst crimes of the Nazis but sympathy for violence committed for an “approved” cause was not the exclusive preserve of the left.  In July, 1964, in his speech accepting the Republican nomination for that year’s US presidential election, proto-MAGA Barry Goldwater (1909–1998) concluded by saying: “I would remind you that extremism in the defense of liberty is no vice!  And let me remind you also that moderation in the pursuit of justice is no virtue!  The audience response to that was rapturous although a few months later the country mostly didn’t share the enthusiasm, Lyndon Johnson (LBJ, 1908–1973; US president 1963-1969) winning the presidency in one of the greatest landslides in US electoral history.  Given the choice between crooked old Lyndon and crazy old Barry, Americans preferred the crook.

Nor was it just politicians and intellectuals who could resist the appeal of politics being taken to its logical “other means” conclusion, the Canadian singer-songwriter Leonard Cohen (1934-2016) during the last years of the Cold War writing First We Take Manhattan (1986), the lyrics of which were open to interpretation but clarified in 1988 by the author who explained: “I think it means exactly what it says.  It is a terrorist song.  I think it's a response to terrorism.  There's something about terrorism that I've always admired.  The fact that there are no alibis or no compromises.  That position is always very attractive.   Even in 1988 it was a controversial comment because by then not many outside of undergraduate anarchist societies were still romanticizing terrorists but in fairness to the singer the coda isn’t as often published: “I don't like it when it's manifested on the physical plane – I don't really enjoy the terrorist activities – but Psychic Terrorism.

First We Take Manhattan (1986) by Leonard Cohen

They sentenced me to twenty years of boredom
For tryin' to change the system from within
I'm coming now, I'm coming to reward them
First we take Manhattan, then we take Berlin
 
I'm guided by a signal in the heavens
I'm guided by this birthmark on my skin
I'm guided by the beauty of our weapons
First we take Manhattan, then we take Berlin
 
I'd really like to live beside you, baby
I love your body and your spirit and your clothes
But you see that line there moving through the station?
I told you, I told you, told you, I was one of those
 
Ah you loved me as a loser, but now you're worried that I just might win
You know the way to stop me, but you don't have the discipline
How many nights I prayed for this, to let my work begin
First we take Manhattan, then we take Berlin
 
I don't like your fashion business, mister
And I don't like these drugs that keep you thin
I don't like what happened to my sister
First we take Manhattan, then we take Berlin
 
I'd really like to live beside you, baby
I love your body and your spirit and your clothes
But you see that line there moving through the station?
I told you, I told you, told you, I was one of those



First We Take Manhattan performed by Jennifer Warnes (b 1947), from the Album Famous Blue Raincoat (1986). 

Whatever they achieved in life, it was their suicides which lent a lingering allure to German-American ecofeminist activist Petra Kelly (1947–1992) & the doomed poet American poet Sylvia Path (1932-1963) and the lure goes back for millennia, the Roman Poet Ovid (Publius Ovidius Naso; 43 BC–17 AD) in his Metamorphoses telling an ancient Babylonian tale in which Pyramus, in dark despair, killed herself after finding her young love lifeless.  Over the centuries it’s been a recurrent trope but the most novel take was the symbolic, mystical death in Richard Wagner's (1813–1883) Tristan und Isolde (1865).  Mortally wounded in a duel before the final act, Tristan longs to see Isolde one last time but just as she arrives at his side, he dies in her arms.  Overwhelmed by love and grief, Isolde sings the famous Liebestod (Love-Death) and dies, the transcendent aria interpreted as the swansong which carries her to join Tristan in mystical union in the afterlife.  This, lawyers would call a “constructive suicide”.

Austrian soprano Helga Dernesch (b 1939) in 1972 performing the Liebestod aria from Wagner’s Tristan und Isolde with the Berlin Philharmonic under Herbert von Karajan (1908–1989).  While she didn’t possess the sheer power of the greatest of the Scandinavian sopranos who in the mid-twentieth century defined Wagner, Dernesch brought passion and intensity to her roles and while, on that night in 1972, the lushness of what Karajan summoned from the strings was perhaps a little much, her Liebestod was spine-tingling.  By then however, Karajan had been forgiven for everything.

Wednesday, April 9, 2025

Leap

Leap (pronounced leep)

(1) To spring through the air from one point or position to another; to jump.

(2) Quickly or suddenly to move or act.

(3) To cause to leap.

(4) A spring, jump, or bound; a light, springing movement.

(5) The distance covered in a leap; distance jumped.

(6) A place leaped or to be leaped over or from.

(7) A sudden or abrupt transition.

(8) A sudden and decisive increase.

(8) In folk mythology, to copulate with or coverture of (a female beast) (archaic).

(9) In slang, to copulate with (a human) (archaic).

(10) A group of leopards.

(11) In figurative use, a significant move forward.

(12) In figurative use, a large step in reasoning (often one that is not justified by the facts, hence the sceptical phrase “a bit of a leap” & “quite a leap”).

(13) In mining (also used in geology), a fault.

(14) In aquatic management, a salmon ladder; a trap or snare for fish, historically constructed with fallen from twigs; a “weely”.

(15) In music, a passing from one note to another by an interval, especially by a long one, or by one including several other intermediate intervals.

(16) An intercalary measure, best-known as “leap year”, “leap second” et al.

(17) In pre-modern measures of weight, half a bushel.

Pre 900: From the Middle English lepen, from the Old English hlēapan, from the Proto-West Germanic hlaupan, from the Proto-Germanic hlaupaną (a doublet of lope, lowp, elope, gallop, galop, interlope and loop).  It was cognate with the German laufen (to run; to walk), the Old Norse hlaupa the Gothic hlaupan, the West Frisian ljeppe (to jump), the Dutch lopen (to run; to walk), the Danish løbe and the Norwegian Bokmål løpe, from the primitive Indo-European klewb- (to spring; stumble) (and may be compared with the Lithuanian šlùbti (to become lame) & klùbti (to stumble).  The verb forms are tangled things.  The third-person singular simple present tense is leaps, the present participle leaping, the simple past leaped or leapt (lept & lope the archaic forms) and the past participle is leaped or leapt or (lept & lopen the archaic forms).  That leapt and leaped remain in concurrent use is another of those annoy things in English which are hangovers from their ancient entrenchments in regional use and, as a general principle leapt tends to be is preferred educated British English while leaped is seen more frequently in North America (although leapt is in those places not uncommon, especially in areas with historical ties to England).  The transitive sense as in “pass over by leaping” was in use by the early fifteenth century and there are references to the children’s game “leap-frog” documented in the 1590s, and so obvious was the use of that figuratively it probably quickly was adopted but the first attested entry dates from 1704.  The familiar “to leap tall buildings in a single bound” comes from the Superman comics of the 1940s although in idiomatic use, “leaps” has been paired with “bounds” since at least since 1720.  Leap is a noun, verb & adjective, leaper & leapling are nouns and leaping and leapt & leaped are verbs; the noun plural is leaps.

The leap year is “a year containing 366 days” and use dates from late fourteenth century Middle English lepe gere, a genuine innovation because no equivalent term existed in the Old English. The origin is thought to come from the effect of fixed festival days, which normally advance one weekday per year, to “leap” ahead one day in the week.  The Medieval Latin was saltus lunae (omission of one day in the lunar calendar every 19 years), the Old English form being monan hlyp.  The adjustments happened in the calendars of many cultures, always with the purpose of ensuring the man-made devices for tracking dates (and therefore time) remained consistent with the sun; summer needed always to feel like summer and winter like winter.  Different methods of handling the intercalary were adopted and in England the bissextile was the device.  The noun & adjective bissextile (plural bissextiles) dates from the early 1580s and was from the Latin bisextilis annus (bissextile year), the construct being bisextus + -ilis, deconstructed as bis- (two; twice; doubled) + sextus (sixth) + dies (day) and was a reference to the Julian calendar's original reckoning of its quadrennial intercalary day as a 48-hour 24 February (subsequently distinguished as the two separate days of the sixth day before the March calends (sexto Kalendas Martii) and the “doubled sixth day”.  In modern use, 24 February is now understood as “five days before 1 March” but in Roman use it was called “the sixth” because the counting of dates was then inclusive.

The most physically demanding (and dangerous) part of Lindsay Lohan’s impressive leap into a Triumph TR4 in Irish Wish was undertaken by a body double (the young lady in this case deserving the “stunt-double” title).

Ready to leap: Lindsay Lohan with stunt double Aoife Bailey (b 1999).

Lindsay Lohan's Netflix movie Irish Wish (2024) was said by Irish reviewers to be "a mix of Leap Year meets Just My Luck meets Freaky Friday in which Lohan stars as quiet book editor Maddie Kelly, who embarks on a journey to find love by learning to love herself first."  Like Irish Wish, Leap Year (2010) was filmed in Ireland but unlike 2010, 2024 was a leap year.  IMCDB’s (Internet Movie Cars Database) comprehensive site confirmed the Triumph TR4 was registered in Ireland (ZV5660, VIN:STC65CT17130C) as running the 2.1 litre version (17130C) of the engine.  The Triumph 2.1 is sometimes listed as a 2.2 because, despite an actual displacement of 2138 cm3; in some places the math orthodoxy is ignored and a "round up" rule applied, something done usually in jurisdictions which use displacement-based taxation or registration regimes, the "rounding up" sometimes having the effect of "pushing" a vehicle into a category which attracts a higher rate.  Those buying a TR4 for use in competitions with a 2.0 litre limit could specify the smaller unit from the factory but being based on a tractor engine (!) and thus fitted with wet-cylinder liners, “sleeving” a 2.1 back to 2.0 wasn’t difficult.  The lack of the "IRS" (independent rear suspension) badge on the trunk (boot) lid indicates the use of the live rear axle and that detail was of no significance in the plot although, given the leap scene, a convertible of some sort would have been required.  Although on the road the IRS delivered a smoother ride, those using TR4s in competition usually preferred the live rear-axle because it made the car easier to steer “with the throttle”.

The replacement of the bissextile by the then novel 29 February every four years-odd appears such an obviously good idea it seems strange it took centuries universally to be adopted in England although the documents reveal the shift was certainly well in progress by the mid-fifteenth century and in an echo of later practices, the more curmudgeonly the institution, the slower the intrusion of the new ways, the Admiralty and houses of parliament ignoring 29 February until well into the 1500s.  It wasn’t until the Calendar (New Style) Act (1750) passed into law that 29 February received formal recognition in UK law.  The reform worked well from the start but in some jurisdictions, government lawyers took no chances and for the handful of souls born on a 29 February, their birth dates were deemed to be 28 February or 1 March for all legal purposes (eligibility for drivers licenses or pensions, age of consent etc).  One born on 29 February is a “leapling” and there are said to be a few as five million of these lonely souls on the whole planet.  In many countries hospitals and midwives note the frequency with which expectant mothers approaching March request staff do whatever is required to avoid them giving birth to a leapling, fearing the child will feel deprived by having fewer birthdays than their siblings of friends.  The math of the leap year is it is one (1) evenly divisible by 4, (2) except for years are evenly divisible by 100 except that (3) years evenly divisible by 400 are leap years.  So, 2000 was while 1900 was not; 2100 will not be a leap year, but 2400 will be.  However, because the rotation of the Earth is changing (and thus the length of days), as is its distance from the Sun, even a 29 February now and then is not enough to keep everything in sync.  So, there are also leap seconds, spliced in as needed and unlike 29 February, only those dealing with atomic clocks and such notice addition.

Leap is common in idiomatic use:  To do something in “leaps and bounds” suggests commendably quick progress.  A “leap in the dark” is to take some action while being uncertain of consequences and the related “leap of faith” is trusting in something that cannot be seen or proven so in a sense they’re two ways of saying much the same thing although “leap of faith” does also imply some trust in something or someone.  To have one’s heart “leap into one’s throat” is an allusion to the sensation felt sometimes in the throat when something scary happens.  To “leap for joy” is much the same as “jump for joy” and describes joyous happiness.  To “leap at” something is enthusiastically to take up an offer, avail one’s self of an opportunity etc.  When doing so, one might be said to “leap into action”.  To be cautioned to “look before you leap” is to suggest one should be sure of things before doing something; if one ignores the advice then it’s a “leap of faith” or a “leap into the dark”.  To “leapfrog” is to skip a step in some process, the connotation almost always positive.  To suggest someone “take a flying leap” is much the same as telling them to “go jump in the lake” or, as is now more common: “fuck off”.  The concept of the "quantum leap" was in 1913 introduced (as the "quantum jump") by Danish physicist Niels Bohr (1885–1962) in his "Bohr model" of the atom.  In the strange world of quantum mechanics it describes the discontinuous change of the state of an electron in an atom or molecule from one energy level to another and was adopted figuratively to refer to an "abrupt, extreme change".  In modern use, it has come to mean a large or transformative change, a use to which pedants sometimes object but this is how the English language works.  The “leap year bug” is jargon rather than a idiom and describes the growing number of instances of problems caused by computers (and related machines) for whatever reason not correctly handling the existence of leap years.  Most are caused by human error and some are not being rectified because the original error has been built upon to such an extent that it’s easier to handle the bugs as they occur.  If something is said to be “a bit of a leap” or “quite a leap” it means there's some scepticism about the relationship one thing and another (often cause & effect). 

Jaguar's Leaper

Left to right (top row): Buick, Packard & Pierce-Arrow; (centre row): Rolls-Royce, Bentley & Mercury; (bottom row): Duesenberg, Mercedes-Benz & Nash.

The radiator cap of course began as a mere functional device which could be unscrewed to allow coolant to be added but, inevitably, possibilities occurred to stylists (they weren’t yet “designers”) and soon the things were a small platform for miniature (though many were anything but small) works of art to covey an image to suit at least what was imagined to be the character of the vehicle on which they sat.  Although such embellishments are now remembered for their decorative qualities (and many in the art deco era during the inter-war were lovely creations), some genuinely were functional and “topping-up” the coolant was for decades a frequent part of the motoring experience so, however attractive they may have been, their use as a handle means they may be thought architectonic as well as artistic. The Jaguar Leaper had fangs and while that sounds ominous for pedestrians, some of the radiator cap & hood emblems looked more lethal still and even before the “safety movement” of the 1960s, there had been discussions about the dangers they posed.  For the safety of pedestrians, the few survivors now are spring-loaded or retract when the vehicle is in motion.

Leaper on 1960 Jaguar Mark 2 3.8.  Owners found the fitting handy when opening the hood.

Leaper” really was the factory’s name for the lunging feline figure which for decades adorned the space atop or behind the grill on many Jaguars.  The story of the origin is murky and while there may be some myth-making in it, the most likely explanation seems to be that when late in 1934 newly appointed Ernest William "Bill" Rankin (1898-1966, Advertising Manager and Public Relations Officer, Jaguar Cars 1934-1966) settled (from a list of charismatic wild animals) on “Jaguar” as a name for a new “sporty” SS (then the company name) car and, part of the “brand identity” was to design an appropriate radiator cap ornament.  Rankin was acquainted with the draftsman & technical illustrator Gordon Crosby (1885–1943) who he knew to be an amateur sculptor and it was to him the commission was granted.  Crosby delivered a prototype cast in bronze and according to company mythology, Jaguar’s founder, Sir William Lyons (1901–1985) thought it looked like “a cat shot off a fence” but liked the concept so, lengthened and softened into something sleeker, the refined shape emerged as the “Leaper”, first fitted in 1938.  The tales do differ, some suggesting Sir William’s “cat shot off a fence” thoughts were prompted by the sight of an earlier, third–party ornament which inspired him to task Mr Rankin with finding a replacement and, in the absence of documentary proof, Jaguar fans can pick the story they prefer.

Leaper on 1950 Jaguar Mark V 3.5.  The Mark V (1948-1951) was the last Jaguar with the external radiator cap and thus the last time a Leaper was also a cap-handle.

The SS name came from the Swallow Sidecar Company which Lyons had in 1922 co-founded with William Walmsley (1892–1961), reorganized as “S.S. Cars” after 1934 when Walmsley withdrew and the adoption in 1935 of “Jaguar” as a model name was mere marketing and nothing to do with the by then unsavoury reputation of the German SS (Schutzstaffel (protection squad), which began in 1923 as a small security guard for Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) but which evolved into a kind of parallel army for the Nazi Party and later into an armed formation almost a million-strong).  Even by 1945 when motor vehicle production resumed and the corporate name S.S. Cars formerly was changed to “Jaguar Cars Limited”, the rationale was the stronger brand identity of the latter rather than an aversion to anything associative with the Nazis.  Indeed, in 1957 Jaguar returned to SS as designation with the release of the XKSS, a road-going version of the Le Mans-winning D-Type race car.

An early Leaper (left) and the later "in flight" version (right) with the fully extended hind legs.

First fitted to production SS Jaguars in 1938, it became standard equipment on all until 1951 when the Mark V was discontinued.  As the last Jaguar to feature an external radiator cap, the assumption was that was the end of the Leaper and the strikingly modernist XK120 which created a sensation at the 1948 London Motor Show had only a radiator grill; the spirit of the age was that the ornaments were antiquated relics.  However, elsewhere in the industry, modernity and nostalgia managed peacefully to co-exist and while there was no revival of external radiator caps, the ornaments refused to die and from expensive Mercedes-Benz and Rolls-Royce to the most humble Austins and Chevrolets, the chromed constructions continued and sometimes grew, those not able to sit atop grills (many now with no “top” as such) re-imagined as hood (bonnet) ornaments.  So, in 1955 the Jaguar Leaper made a comeback on the new small saloon (the 2.4), the mascot using the subtle post-war re-working of the hind legs, made more outstretched to suggest the big cat in “mid-leap”, about to take its prey.

Rendered usually in fibreglass anodized with a shiny silver finish (although some, daringly, were gloss black), large leapers were often a feature of Jaguar dealerships (left).  Once decommissioned, they were sometimes sold and, applying dreadful and indefensible gender stereotyping, were a good gift for the garden (right) of the Jaguar-owning husband or boyfriend who "has everything". 

On the saloons, the design lasted 14 years and it was offered as an option on the XK150 (1957-1961) for while the XK120 (1948-1954) in 1948 had seemed streamlined modernity exemplified, the world had moved on and by 1957, although much improved and still stylish, the lines now seemed baroque rather than minimalist; the Leaper now fitted in well.  For the big Mark X saloon in 1961, paradoxically, a smaller Leaper was cast and this remained in use until the car (by then called 420G) was retired in 1970 so it was thus the last of the early Leapers, the XJ unadorned upon its debut in 1968 with the last of the legacy saloons (240, 340 (1967-1969 and both renamed and often de-contented versions of the Mark 2 (1959-1967)), S-Type (1963-1968) & 420 (1966-1968) produced in 1969.  The aftermarket though remained buoyant with many XJs and XJSs fitted with Leapers by owners who liked the look or dealers who thought they would.  It does seem they were fitted at the plant to many of the New Zealand-assembled XJs and the factory may have been in two minds about it: the hoods of all XJs (1968-1992) included on the underside skin- panel marks indicating where the holes should be drilled.  Not until the X300 XJ in 1994 would they again be factory-fitted to some models (in “pedestrian friendly” spring-loaded form) and this continued until 2005.

1958 Jaguar XK150 DHC (drop head coupé, left) and 1967 420G (right).

When in 1957 the Leaper appeared as an option on the XK150, Jaguar used the standard part fitted to the saloons but for the Mark X in 1961, a smaller version was cast, despite the car (stylistically something of a preview of the “fuselage” Chryslers of 1969) being the widest then produced in the UK (and it would remain so until 1992 when the company released the XJ220).  So, although the Leaper genuinely was smaller, the compression of relativities exaggerated the effect.  Jaguar took the opposite approach to Mercedes-Benz, the Germans creating a larger cartouche (the three-pointed star inscribed within a circle which sat atop the grill) for use on the big 600 Grosser (1963-1981).  What that did was maintain the relative dimensions familiar from the symbol’s use on smaller models.

Leaper on a US market 1999 Jaguar Vanden Plas (X308) which in the US market were fitted with the fluted grill used otherwise only on the Daimler variants.  The solid-timber picnic tables (a feature adored by the English middle class) were much admired.

The US market Vanden Plas models were the only Jaguars on which the Leaper was used in conjunction with the fluted grill fitted to the home market and RoW (rest of the world) Daimlers.  Because it was Mercedes-Benz and not Jaguar which after 1966 held the US rights to the Daimler brand, Daimlers since then sold in the US were badged as Jaguar Vanden Plas although they were otherwise identical to Daimlers including the fluted fittings.  The supercharged Daimler Vanden Plas was the most exclusive of the X308s and was noted for details such as the rear picnic tables being crafted from solid burl walnut timber rather than the veneer over plastic used on cheaper models.

1970 S2 Jaguar E-Type (top) from the "R2" run of 1000-odd (almost all of which were registered as 1971 models) with the Leaper badges on the flanks (left-side p/n BD35865 (left); right side p/n BD35866 (right)).  A Growler appeared in the front centre-bar (right).

The Series 2 E-Type (1968-1971) was marred by the clutter of bigger bumpers, protuberant headlight assemblies, badges and side-marker lights and so much did they detract from lovely, sleek lines of the Series 1 cars (1961-1967), bolting a luggage rack to the boot (trunk) lid probably seemed no longer the disfigurement it would once have been.  The disfigurement had begun with the transitional E-Types (the so-called 1.25 & 1.5 cars built in 1967) and indicate what would have been necessary to ensure post-1973 MGBs & MG Midgets conformed with the US headlight height stipulation.  It could have been done on the MGB but the shape of the Midget made the modification impossible (at least within aesthetic acceptability) but BL (British Leyland) took the cheaper route (always their preferred option) and raised the suspension height, compromising handling and lending the things a slight cartoonish quality but by then power had been so reduced by emission controls the view probably was handling prowess was no longer so important.  Remarkably, demand for both the by the antiquated MGB and Midget remained strong until sales finally ended in 1980.  The left-hand (left) and right-hand (right) fender badges, being directional, were different part numbers (BD35865 & BD35866 respectively) and those used on E-Types were silver on black whereas the variants used on the XJs were gold on black, some of which depicted the leaping feline at a slight slope, both matters of note for those wishing to restore cars to the challenging “factory original” standard.

1976 Jaguar XJC 4.2.

This XJC is one of many in the wild which, at some point, was fitted with a Leaper but it’s a shame whoever made the addition didn't at the same time remove the unfortunate vinyl roof.  Like the headlight covers sometimes added to the later (S1.25 & 1.5) S1 E-Types, removing an XJC's vinyl roof is one of the rare exceptions Jaguar's usually uncompromising originality police not only tolerate but encourage.  The Leaper badges on the flanks (behind the front wheel arch) were factory-fitted on the Series 1 (1968-1973) & Series 2 (1973-1979) XJs but whether on the XJ or E-Type were just disfiguring clutter and having them in silver & gold and with the feline sometimes at a different angle seems a minor but needless complication to the production process.

Still under the control of the doomed British Leyland, Jaguar lacked the resources fully to develop the XJC (1975-1998) and although it was displayed to much acclaim in 1973, not for another two seasons would it appear in showrooms, the programme starved of capital because greater priority was afforded to the XJ-S (1975-1996 and from 1991 officially “XJS”, a change most of the world informally had long adopted) which was thought a product with greater potential in the vital US market.  The XJC thus debuted with problems including (1) flawed sealing of the side windows which resulted in intrusive wind-noise, (2) a tendency of the doors to droop because, although longer and thus heavier than those of the four-door saloons, the same hinges were used and (3) the pillarless (ie a two-door hardtop) construction induced a slight flexing in the roof’s metal and while not a structural issue, because regulators had (quite sensibly) had lead removed from paint, the paint on the roof was prone to crazing.  The solutions (the development of exotic paint additives or re-designing the roof with heavier-gauge metal) would have been expensive and time-consuming so, in the British Leyland tradition, the Q&D (quick & dirty) approach was preferred and a vinyl roof was glued on but modern paints mean the ugly vinyl can now be removed so the roof’s lovely lines can be admired.

Jaguar’s cancelled Growler (left) and the new (EV-friendly) Leaper.  According to the MBAs, the message the Leaper conveys is: “Always leaping forward, it is a representation of excellence and hallmark of the brand.

The companion bad to the Leaper was the “Growler” which featured the head of a Jaguar, mid-growl.  There were over the years many version of the Growler and it appeared variously on trunk-lids, grills, steering wheel bosses and such.  Because as a fitting it was never rendered in a way likely to cause injury to pedestrians, it might have been supposed it wouldn’t be vulnerable to cancellation but it transpired the Growler poses a significant moral hazard, presumably on the basis that while the somehow sensuously feminine Leaper is acceptable, the Growler embodies toxic masculinity.  Whether Jaguar’s MBAs discovered this from focus groups or divined it from their own moral superiority hasn’t be revealed but in 2024 the company announced the Growler would not re-appear when the new range was launched in 2025.  Given the public response to the DEI (diversity, equity & inclusion) themed preview of the company's EV (electric vehicle) re-brand, the presence or not of the Growler may not be of great significance but a new expression of the Leaper, (with something of a stylistic debt to the IBM logo), would be included so there’s that.

1985 Jaguar XJ-SC with after-market large Leaper.  Because of regulations, US the market XJ-S used quad circular headlights rather than the twin oval units otherwise fitted and while many don't like them, the "four eyes" look was closer to Jaguar's traditions.

Leapers have been fitted to some XJ-S and XJSs where they really don’t belong, the factory never installing one.  If it’s done, the least-worse approach is to use the small Leaper from the Mark X/420G and remove the Growler badge (if fitted) while the WCS (worst case scenario) is to leave Growler in place and add a large Leaper which really is too much clutter; with pre-modern Jaguars, less usually is more.  Still, for those who insist, reproductions of the classic 4¾ inch (120 mm) feline predator are available and those manufactured by German Jaguar tuner Jochen Arden comply with the EU’s rigorous safety regulations in that maximum pedestrian impact protection is afforded by the design integrating both lateral and horizontal rotation of the assembly.  The part is supplied as a kit which includes adapter plates to suit a number of otherwise leaperless jags and, being German-made, there is of course a “lifetime corrosion warranty”, the small print limited to (1) rusty Leapers purchased after November 2011, (2) not damaged and (3) validity restricted to the original purchaser and presentation of the original invoice.

1988 Jaguar XJ-S V12 Convertible by Hess & Eisenhardt (left) and 1989 Jaguar XJ-S V12 Convertible (right).  Note the bulkier soft-top used by the factory, necessitated by retention of the coupé's fuel tank.  The after-market, anodized plastic fittings on the wheel arches are, on an XJ-S, as undesirable as a Leaper.

When introduced in 1975, the XJ-S was available only as a coupé, the prevailing feeling in industry it was only a matter of time until US regulators outlawed convertibles.  For a number of reasons, the ban was never imposed and by the 1980s toes were again being dipped in the topless market, Jaguar in 1982 releasing the XJ-SC which featured a targa-like structure somewhere between that used on the Triumph Stag (1970-1977) and the various landaulets with “fold-back” roofs.  It was thus not a true “convertible” and sales were disappointing, demand limited further by the thing being purely a two-seater, the rear compartment re-configured as a generously-sized storage apace.  The dealer-feedback (notably from the US) however indicated there would be demand for a convertible XJ-S, something confirmed by US specialists Hess & Eisenhardt selling some 2000 of the conversions fabricated between 1986-1988.  Accordingly, in 1988 the factory released an XJ-S convertible and although also a two-seater, it proved a great success.  Interestingly, the factory’s design almost replicated the approach earlier taken by Jochem Arden with most of the coupe’s components retained.  This did necessitate the soft-top not folding especially low, unlike the Hess & Eisenhardt cars although to achieve that, modifications were made to the fuel tank and among some that proved controversial.

1968 Mercury Cougar GT-E 428 in Augusta Green Poly (left) and 1968 Mercury Cougar GT-E 427 in Grecian Gold (right).  Other than the Jaguaresque iconography, about the only thing European about the Cougar was the use of the French spelling of “litre”.  Ford in 1966-1967 also used a “7 Litre” badge, for a model which was fitted variously with the 427 & 428 cubic inch (7.0 litre) FE V8s.  The interchangeable badges were probably not a cost-saving measure but may have been to avoid the complaints Shelby American received as a consequence of fitting both the 427 and the less robust 428 to AC Shelby Cobras universally badged as “427”.

1968 Mercury Cougar GT-E 427 in Grecian Gold (left side badge).

Ford's Mercury division also had a stylized feline, introduced in 1967 when the Cougar debuted.  Unlike Jaguar's symbol, the cougar wasn't leaping but was caught more in mid-prowl although Mercury's marketing department would probably have liked people to have thought of it like that; the Cougar was that sort of car.  Although in colloquial use, cougars are often referred to as “big cats”, in zoological taxonomy, felinologists restrict the “big cat” classification to the genus Panthera (lions, tigers, leopards, snow leopards & jaguars) and one defining feature of the Panthera cats is their ability to roar, made possible by a specific adaptation in the larynx and hyoid bone.  Lacking the anatomical feature, like cheetahs, cougars are not able to roar.  Often known as the mountain lion, puma, or Puma concolor, despite their size, the cougar is more closely related to smaller cats so it’s properly a “large” cat rather than a “big cat”.