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

Monday, April 13, 2026

Nail

Nail (pronounced neyl)

(1) A slender, typically rod-shaped rigid piece of metal, usually in many lengths and thicknesses, having (usually) one end pointed and the other (usually) enlarged or flattened, and used for hammering into or through wood, concrete or other materials; in the building trades the most common use is to fasten or join together separate pieces (of timber etc).

(2) In anatomy, a thin, horny plate, consisting of modified epidermis, growing on the upper side of the end of a finger or toe; the toughened protective protein-keratin (known as alpha-keratin, also found in hair) at the end of an animal digit, such as fingernail.

(3) In zoology, the basal thickened portion of the anterior wings of certain hemiptera; the basal thickened portion of the anterior wings of certain hemiptera; the terminal horny plate on the beak of ducks, and other allied birds; the claw of a mammal, bird, or reptile.

(4) Historically, in England, a round pedestal on which merchants once carried out their business.

(5) A measure for a length for cloth, equal to 2¼ inches (57 mm) or 1⁄20 of an ell; 1⁄16 of a yard (archaic); it’s assumed the origin lies in the use to mark that length on the end of a yardstick.

(6) To fasten with a nail or nails; to hemmer in a nail.

(7) To enclose or confine (something) by nailing (often followed by up or down).

(8) To make fast or keep firmly in one place or position (also used figuratively).

(8) Perfectly to accomplish something (usually as “nailed it”).

(9) In vulgar slang, of a male, to engage in sexual intercourse with (as “I nailed her” or (according to Urban Dictionary: “I nailed the bitch”).

(10) In law enforcement, to catch a suspect or find them in possession of contraband or engaged in some unlawful conduct (usually as “nailed them”).

(11) In Christianity, as “the nails”, the relics used in the crucifixion, nailing Christ to the cross at Golgotha.

(12) As a the nail (unit), an archaic multiplier equal to one sixteenth of a base unit

(13) In drug slang, a hypodermic needle, used for injecting drugs.

(14) To detect and expose (a lie, scandal, etc)

(15) In slang, to hit someone.

(16) In slang, intently to focus on someone or something.

(17) To stud with or as if with nails.

Pre 900: From the Middle English noun nail & nayl, from the Old English nægl and cognate with the Old Frisian neil, the Old Saxon & Old High German nagal, the Dutch nagel, the German Nagel, the Old Norse nagl (fingernail), all of which were from the unattested Germanic naglaz.  As a derivative, it was akin to the Lithuanian nãgas & nagà (hoof), the Old Prussian nage (foot), the Old Church Slavonic noga (leg, foot), (the Serbo-Croatian nòga, the Czech noha, the Polish noga and the Russian nogá, all of which were probably originally a jocular reference to the foot as “a hoof”), the Old Church Slavonic nogŭtĭ, the Tocharian A maku & Tocharian B mekwa (fingernail, claw), all from the unattested North European Indo-European ənogwh-.  It was further akin to the Old Irish ingen, the Welsh ewin and the Breton ivin, from the unattested Celtic gwhīnā, the Latin unguis (fingernail, claw), from the unattested Italo-Celtic əngwhi-;the Greek ónyx (stem onych-), the Sanskrit ághri- (foot), from the unattested ághli-; the Armenian ełungn from the unattested onogwh-;the Middle English verbs naile, nail & nayle, the Old English næglian and cognate with the Old Saxon neglian, the Old High German negilen, the Old Norse negla, from the unattested Germanic nagl-janan (the Gothic was ganagljan).  The ultimate source was the primitive Indo-European h₃nog- (nail) and the use to describe the metal fastener was from the Middle English naylen, from the Old English næġlan & nægl (fingernail (handnægl)) & negel (tapering metal pin), from the Proto-Germanic naglaz (source also of Old Norse nagl (fingernail) & nagli (metal nail).  Nail is a noun & verb, nailernailless & naillike are adjectives, renail is a verbs, nailing is a noun & vern and nailed is a verb & adjective; the noun plural is nails.

Nail is modified or used as a modifier in literally dozens of examples including finger-nail, toe-nail, nail-brush, nail-file, rusty-nail, garden-nail, nail-fungus, nail-gun & frost-nail.  In idiomatic use, a “nail in one's coffin” is a experience or event that tends to shorten life or hasten the end of something (applied retrospectively (ie post-mortem) it’s usually in the form “final nail in the coffin”.  To be “hard as nails” is either to be “in a robust physical state” or “lacking in human feelings or without sentiment”. To “nail one's colors to the mast” is to declare one’s position on something.  Something described as “better than a poke in the eye with a rusty nail” is a thing, which while not ideal, is not wholly undesirable or without charm.  In financial matters (of payments), to be “on the nail” is to “pay at once”, often in the form “pay on the nail”.  To “nail something down” is to finalize it. To have “nailed it” is “to perfectly have accomplished something” while “nailed her” indicates “having enjoyed sexual intercourse with her”.  The “right” in the phrase “hit the nail right on the head” is a more recent addition, all known instances of use prior to 1700 being “hit the nail on the head” and the elegant original is much preferred.  It’s used to mean “correctly identify something or exactly to arrive at the correct answer”.  Interestingly, the Oxford English Dictionary (OED) notes there is no documentary evidence that the phrase comes from “nail” in the sense of the ting hit by a hammer.

Double-headed nails.

Double-headed nails are used for temporary structures like fencing.  When the shaft is hammered in to the point where the surface of the lower head is flat against the surface of that into which it's being hammered, it leaves the upper head standing proud with just enough of the shaft exposed to allow a claw-hammer to be used to extract nail.  There is a story that as part of an environmental protest against the building or demolition of some structure (the tales vary), activists early one morning went to the temporary fencing around the contested site and hammered in all the double-headed nails.  This is believed to be an urban myth.

The sense of “fingernail” appears to be the original which makes sense give there were fingernails before there were spikes (of metal or any other material) used to build stuff.  The verb nail was from the Old English næglian (to fix or fasten (something) onto (something else) with nails), from the Proto-Germanic ganaglijan (the source also of the Old Saxon neglian, the Old Norse negla, the Old High German negilen, the German nageln and the Gothic ganagljan (to nail), all developed from the root of the nouns.  The colloquial meaning “secure, succeed in catching or getting hold of (someone or something)” was in use by at least the 1760; hence (hence the law enforcement slang meaning “to effect an arrest”, noted since the 1930s.  The meaning “to succeed in hitting” dates from 1886 while the phrase “to nail down” (to fix in place with nails) was first recorded in the 1660s.

Colors: Lindsay Lohan with nails unadorned and painted.

As a noun, “nail-biter” (worrisome or suspenseful event), perhaps surprisingly, seems not to have been in common use until 1999 an it’s applied to things from life-threatening situations to watching close sporting contests.  The idea of nail-biting as a sign of anxiety has been in various forms of literature since the 1570s, the noun nail-biting noted since 1805 and as a noun it was since the mid-nineteenth century applied to those individuals who “habitually or compulsively bit their fingernails” although this seems to have been purely literal rather than something figurative of a mental state.  Now, a “nail-biter” is one who is “habitually worried or apprehensive” and they’re often said to be “chewing the ends of their fingernails” and in political use, a “nail biter” is a criticism somewhat less cutting than “bed-wetter”.  The condition of compulsive nail-biting is the noun onychophagia, the construct being onycho- (a creation of the international scientific vocabulary), reflecting a New Latin combining form, from the Ancient Greek νυξ (ónux) (claw, nail, hoof, talon) + -phagia (eating, biting or swallowing), from the Ancient Greek -φαγία (-phagía).  A related form was -φαγος (-phagos) (eater), the suffix corresponding to φαγεν (phageîn) (to eat), the infinitive of φαγον (éphagon) (I eat), which serves as aorist (essentially a compensator for sense-shifts) (for the defective verb σθίω (esthíō) (I eat).  Bitter-tasting nail-polish is available for those who wish to cure themselves.  Nail-polish as a product dates from the 1880s and was originally literally a clear substance designed to give the finger or toe-nails a varnish like finish upon being buffed.  By 1884, it was being sold as “liquid nail varnish” including shads of black, pink and red although surviving depictions in art suggests men and women in various cultures have for thousands of years been coloring their nails.  Nail-files (small, flat, single-cut file for trimming the fingernails) seem first to have been sold in 1819 and nail-clippers (hand-tool used to trim the fingernails and toenails) in 1890.

Francis (1936-2025; pope 2013-2025) at the funeral of Cardinal George Pell (1941-2023), St Peter’s Basilica, the Vatican, January 2023.

The expression "nail down the lid" is a reference to the lid of a coffin (casket), the implication being one wants to make doubly certain anyone within can't possible "return from the dead".  The noun doornail (also door-nail) (large-headed nail used for studding batten doors for strength or ornament) emerged in the late fourteenth century and was often used of many large, thick nails with a large head, not necessarily those used only in doors.  The figurative expression “dead as a doornail” seems to be as old as the piece of hardware and use soon extended to “dumb as a doornail” and “deaf as a doornail).  The noun hangnail (also hang-nail) is a awful as it sounds and describes a “sore strip of partially detached flesh at the side of a nail of the finger or toe” and appears in seventeenth century texts although few etymologists appear to doubt it’s considerably older and probably a folk etymology and sense alteration of the Middle English agnail & angnail (corn on the foot), from the Old English agnail & angnail.  The origin is likely to have been literally the “painful spike” in the flesh when suffering the condition.  The first element was the Proto-Germanic ang- (compressed, hard, painful), from the primitive Indo-European root angh- (tight, painfully constricted, painful); the second the Old English nægl (spike), one of the influences on “nail”.  The noun hobnail was a “short, thick nail with a large head” which dates from the 1590s, the first element probably identical with hob (rounded peg or pin used as a mark or target in games (noted since the 1580s)) of unknown origin.  Because hobnails were hammered into the leather soles of heavy boots and shoes, “hobnail” came in the seventeenth century to be used of “a rustic person” though it was though less offensive than forms like “yokel”.

Nails and pins

Mug shot “pin” from TeePublic featuring Lindsay Lohan (b 1986, left), Donald Trump (b 1946; POTUS 2017-2021 and since 2025) and Paris Hilton (b 1981, right).  In this context, although the product really is “the badge”, the name was gained from the built-in pin supplied to secure the object to clothing.

As designs, a nail and a pin are similar, obviously differing only in scale but the function of each is different.  A nail’s primary purpose is to function as a structural fastener joining materials (most typically two or more pieces of wood) although there are specialized nails driven into substrate by impact (variously with hammers or nail guns (sometimes called “pin-nailers”, some of which are built to fire “panel pins” (very slender nails) or small “headless nails”).  A nail relies on friction and compression in the surrounding material for its holding strength.  Pins look like scaled-down nails but mostly are used for alignment, retention or pivoting, rather than structural load-bearing.  Because of their more delicate construction, pins often are inserted through specific-purpose, pre-existing holes and in many cases are intended to be temporary and are thus removable.  Visually, both nails and pins have heads (round, flat, clipped etc) and a tapered shank with a tip pointed for pointed tip for penetration (“snub-nosed” nails do exist but are rare) and both are designed slightly to deform the surrounding material when driven.  The most obvious difference is that a pin’s head is very small and some are spherical and made from plastic; they’re designed only to be pushed with finger-pressure rather than being hit with a hammer.  Although the term “pin” is used for some specialized devices used in building and engineering (dowel pin, pivot pin, gudgeon pin (also as wrist pin), roll pin, cotter pin etc), the word is most associated with the tailor’s pin (used mostly in textiles and usually clipped to “pin”).  In jewelry design and textiles there are also variants including the “lapel pin” and the fashion industry’s device of last resort, the “safety pin”.

Pinhead in publicity shot for Hellraiser III: Hell on Earth (1992).

Clive Barker's (b 1952) supernatural horror movie Hellraiser (1987) was based on his novella The Hellbound Heart (1986) and was a surprise hit, making it a franchise which has thus far spawned nine sequels, the most recent released in 2022.  The plot involved a mysterious puzzle box that, when opened, summoned the Cenobites, a group of extra-dimensional, sadomasochistic beings unable to differentiate between pain and pleasure.  It was a good premise for a horror movie but the character who really captured the audience's imagination was the unnamed figure viewers dubbed “Pinhead”.  Although Pinhead appeared in the original film for fewer than ten minutes, the character became the franchise’s focal point and has since dominated the publicity material for subsequent releases.  The popularity of Hellraiser has been maintained and it’s hoped that for the next release the producers will offer the part to Peter Dutton (b 1970; leader of the Liberal Party of Australia 2022-2025).

Peter Dutton captured by a photographer during a happy moment (left), Pinhead with the box able to summon the Cenobites (centre) and and artist's depiction of Mr Dutton in “Pinhead mode” (digitally altered image, right).

No longer burdened with tiresome parliamentary duties since losing his seat in the 2025 Australian general election, Mr Dutton has time for a third career and he should be good at playing an unsmiling character who speaks in a relentless monotone; really, all he need do is act naturally.  It’s suspected also he’ll be good at learning a script given the decades he spent parroting “talking points” and TWS (three word slogans).  While it’s an urban myth Mr Dutton wasn’t offered the part of Lord Voldemort in the Harry Potter movie franchise because he was deemed “too scary”, as Pinhead he’d be “just scary enough”.  While the LNP (Liberal National Party) state government in Queensland recently has appointed Mr Dutton to the board of the QIC (Queensland Investment Corporation, the investment manager of the state’s Aus$135 billion in assets), it’s understood his duties in the Aus$130,000 per annum role will be neither onerous or time-consuming so there’ll be ample opportunity for film-shoots.  Although when in opposition the LNP had decried the ALP (Australian Labor Party) government’s frequent appointment of ALP figures to lucrative sinecures, once in office the LNP continued the “jobs for the boys” tradition.  In the modern era, the two most striking characteristics of right-wing fanatics is (1) a fondness for sitting safely in a bunker while advocating for (and sometimes sending) other people's children to go a fight a war somewhere and (2) after a career spent extolling the virtues of “private enterprise” and criticizing “government waste”, being anxious to get back on the public payroll as soon as their political careers end.  Reassuringly for taxpayers who may have been worried Mr Dutton would not be able to continue to enjoy the lifestyle to which their taxes made him accustomed (“entitled” as he might have put it), it’s believed his director’s fees from QIC will not affect his parliamentary pension (understood to be between Aus$260,000-Aus$280,000 per annum).

The Buick Nailhead

In the 1930s, the straight-8 became a favorite for manufacturers of luxury cars, attracted by its ease of manufacture (components and assembly-line tooling able to be shared with those used to produce a straight-6), the mechanical smoothness inherent in the layout and the ease of maintenance afforded by the long, narrow configuration, ancillary components readily accessible.  However, the limitations were the relatively slow engine speeds imposed by the need to restrict the “crankshaft flex” and the height of the units, a product of the long strokes used to gain the required displacement.  By the 1950s, it was clear the future lay in big-bore, overhead valve V8s although the Mercedes-Benz engineers, unable to forget the glory days of the 1930s when the straight-eight W125s built for the Grand Prix circuits generated power and speed Formula One wouldn’t see until the 1980s, noted the relatively small 2.5 litre (153 cubic inch) displacement limit for 1954 and conjured up a final fling for the layout.  Used in both Formula One as the W196R and in sports car racing as the W196S (better remembered as the 300 SLR) the new 2.5 & 3.0 litre (183 cubic inch) straight-8s, unlike their pre-war predecessors, solved the issue of crankshaft flex (the W196's redline was 9500 compared with the W125's 5800) by locating the power take-off at the centre, adding mechanical fuel-injection and a desmodromic valve train to make the things an exotic cocktail of ancient & modern (on smooth racetracks and in the hands of skilled drivers, the swing axles at the back not the liability they might sound).  Dominant during 1954-1955 in both Formula One & the World Sports Car Championship, they were the last of the straight-8s in top-line competition.

Schematic of Buick “Nailhead” V8, 1953-1966.

Across the Atlantic, the US manufacturers also abandoned their straight-8s.  Buick introduced their overhead valve (OHV) V8 in 1953 but, being much wider than before, the new engine had to be slimmed somewhere to fit between the existing inner-fenders (it would not be until later the platform was widened).  To achieve this, the engineers narrowed the cylinder heads, compelling both a conical (the so-called “pent-roof”) combustion chamber and an arrangement in which the sixteen valves pointed directly upwards on the intake side, something which not only demanded an unusual pushrod & rocker mechanism but also limited the size of the valves.  So, the valves had to be tall and narrow and, with some resemblance to nails, they picked up the nickname “nail valves”, morphing eventually to “nailhead” as a description of the whole engine.  The valve placement and angle certainly benefited the intake side but the geometry compromised the flow of exhaust gases which were compelled by their anyway small ports to make a turn of almost 180o on their way to the tailpipe.  As an indication of the heat-soak generated by that 180turn, the surrounding water passages were very wide. 

It wasn't the last time the head design of a Detroit V8 would be dictated by considerations of width.  When Chrysler in 1964 introduced the 273 cubic inch (4.5 litre) V8 as the first of its LA-Series (that would begat the later 318 (5.2), 340 (5.5) & 360 (5.9) as well as the V10 made famous in the Dodge Viper), the most obvious visual difference from the earlier A-Series V8s was the noticeably smaller cylinder heads.  The A engines used as skew-type valve arrangement in which the exhaust valve was parallel to the bore with the intake valve tipped toward the intake manifold (the classic polyspherical chamber).  For the LA, Chrysler rendered all the valves tipped to the intake manifold and in-line (as viewed from the front), the industry’s standard approach to a wedge combustion chamber.  The reason for the change was that the decision had been taken to offer the compact Valiant with a V8 but it was a car which had been designed to accommodate only a straight-six and the wide-shouldered polyspheric head A-Series V8s simply wouldn’t fit.  So, essentially, wedge-heads were bolted atop the old A-Series block but the “L” in LA stood for light and the engineers wanted something genuinely lighter for the compact (in contemporary US terms) Valiant.  Accordingly, in addition to the reduced size of the heads and intake manifold, a new casting process was developed for the block (the biggest, heaviest part of an engine) which made possible thinner walls.  "Light" is however a relative term and the LA series was notably larger and heavier than Ford's "Windsor" V8 (1961-2000) which was the exemplar of the "thin-wall" technique.  This was confirmed in 1967 when, after taking control of Rootes Group, Chrysler had intended to continue production of the Sunbeam Tiger, by then powered by the Ford Windsor 289 (4.7 litre) but with Chrysler’s 273 LA V8 substituted.  Unfortunately, while 4.7 Ford litres filled it to the brim, 4.4 Chrysler litres overflowed; the Windsor truly was compact.  Allowing it to remain in production until the stock of already purchased Ford engines had been exhausted, Chrysler instead changed the advertising from emphasizing the “…mighty Ford V8 power plant” to the vaguely ambiguous…an American V-8 power train”.

322 cubic inch Nailhead in 1953 Buick Skylark convertible (left) and 425 cubic inch Nailhead in 1966 Buick Riviera GS (with dual-quad MZ package, right).  Note the “Wildcat 465” label on the air cleaner, a reference to the claimed torque rating, something most unusual, most manufacturers using the space to advertise horsepower or cubic inch displacement (CID).

The nailhead wasn’t ideal for producing top-end power but the design did generate prodigious low-end torque, something much appreciated by Buick's previous generation of buyers who much had relished the low-speed responsiveness of the famously smooth straight-8.  However, like everybody else, Buick hadn’t anticipated that as the 1950s unfolded, the industry would engage in a “power race”, something to which the free-breathing Cadillac V8s and Chrysler’s Hemis were well-suited.  For that, the somewhat strangulated Buick Nailhead was not at all suited and to gain power the engineers were compelled to add high-lift, long-duration camshafts which enabled the then magic 300 HP (horsepower) number to be achieved but at the expense of smoothness; tales of Buick buyers (long accustomed to straight-8s that ran so smoothly at idle it could be hard to tell if the things were running) returning to the dealer to fix the “rumpity-rump” became legion.  Still, the Nailhead was robust, relatively light and offered what was then a generous displacement and the ever inventive hot-rod community soon worked out the path to power was to use forced induction and invert the valve use, the supercharger blowing the fuel-air mix into the combustion chambers through the exhaust ports while the exhaust gases were evacuated through the larger intake ports.  Thus, for a while, the Nailhead enjoyed a role as a niche player although the arrival in the mid 1950s of the much more tuneable Chevrolet V8s ended the vogue for all but a few devotees who continued use well into the 1960s.  Buick acknowledged reality and, unusually, instead of following the industry trend and drawing attention to displacement & power, publicized their big torque numbers, confusing some (though probably not Buick buyers who were a loyal crew who sometimes would look down on more expensive Cadillacs because they were "flashy").  The unique appearance of the old Nailhead retains some nostalgic appeal for the modern hot-rod community and they do sometimes appear, a welcome change from the more typical small-block Fords or Chevrolets.

Lockheed SR-71 Blackbird (1964-1999).

Not confused about numbers was the USAF (United States Air Force) which was much interested in power for its aircraft but also had a special need for torque on the tarmac and briefly that meant another quirky niche for the Nailhead.  The Lockheed SR-71 Blackbird (1964-1979) was a long-range, high-altitude supersonic (Mach 3+) aircraft used by the USAF for reconnaissance between 1966-1998 and by the NASA (National Aeronautics & Space Administration) for observation missions as late as 1999.  Something of a high-water mark among the extraordinary advances made in aeronautics and materials construction during the Cold War, the SR-71 used Pratt & Whitney J58 turbojet engines which featured an innovative, secondary air-injection system for the afterburner, permitting additional thrust at high speed.  The SR-71 still holds a number of altitude and speed records and Lockheed’s SR-72, a hypersonic unmanned aerial vehicle (UAV) is said to be in an “advanced stage” of design and construction although whether any test flights will be conducted before 2030 remains unclear, the challenges of sustaining in the atmosphere velocities as high as Mach 6+ onerous given the heat generated and stresses imposed by the the fluid dynamics of air at high speed.

Drawing from user manual for AG330 starter cart (left) and AG330 starter cart with dual Buick Nailhead V8s (right).

At the time, the SR-71 was the most exotic aircraft on the planet but during testing and early in its career, just for the engines to start it relied on a pair of even then technologically bankrupt Buick Nailhead V8s.  These were mounted in a towed cart and were effectively the turbojet’s starter motor, a concept developed in the 1930s as a work-around for the technology gap which emerged as the V12 aero-engines became too big to start by hand but lacked on-board electrical systems to trigger ignition.  The two Nailheads were connected by gears to a single, vertical drive shaft which ran the jet up to the critical speed at which ignition became self-sustaining.  The engineers chose the Nailheads after comparing them to other large displacement V8s, the aspect of the Buicks which most appealed being the torque generated at relatively low engine speeds, a characteristic ideal for driving an output shaft, torque best visualized as a "twisting" force.  After the Nailhead was retired in 1966, later carts used Chevrolet big-block V8s but in 1969 a pneumatic start system was added to the infrastructure of the USAF bases from which the SR-71s most frequently operated, the sixteen-cylinder carts relegated to secondary fields the planes rarely used.

Friday, March 20, 2026

Situationism

Situationism (pronounced sich-oo-ey-shuh-niz-uhm)

(1) A fork of Marxist political philosophy, a collection of (often abstract) theories used to build critiques of existing structures.  The overt political project emerged from the merging of a number of politically-minded, mid-twentieth century avant-garde art movement.  

(2) A theory in psychology which holds that personality and behavior is influenced more by external, situational factors than internal traits or motivations.

1955: A compound word: situation + ism.  Situation was from the early fifteenth century Middle English situacioun & situacion (place, position, or location), from Middle French situation, from the Old French situacion, from the Medieval Latin situationem (nominative situatio) (position, situation), the construct being situare (to locate, to place), from situs (a site, a position), thus situate +‎ -ion.  The Latin situs was from the primitive Indo-European root tkei (to settle, dwell, be home).  The meaning "state of affairs" was from 1710, extended specifically by 1803 to mean "a post of employment".  The suffix -ion was from the Middle English -ioun, from the the Old French -ion, from the Latin -iō (genitive -iōnis).  It was appended to a perfect passive participle to form a noun of action or process, or the result of an action or process.  The –ism suffix was from the Ancient Greek ισμός (ismós) & -isma noun suffixes, often directly, sometimes through the Latin –ismus isma (from where English picked up ize) and sometimes through the French –isme or the German –ismus, all ultimately from the Ancient Greek (where it tended more specifically to express a finished act or thing done).  It appeared in loanwords from Greek, where it was used to form abstract nouns of action, state, condition or doctrine from verbs and on this model, was used as a productive suffix in the formation of nouns denoting action or practice, state or condition, principles, doctrines, a usage or characteristic, devotion or adherence (criticism; barbarism; Darwinism; despotism; plagiarism; realism; witticism etc).  The use in political philosophy technically dates from 1955 (as situation ethics) although its origins can be traced to (at least) the nineteenth-century beginnings of sociology.  It was first seen in applied psychology in 1968 (as situational ethics) with publication of a monograph by Walter Mischel (1930-2018) who in later writings displayed some ambivalence.  Situationism is a noun, situationist is a noun & adjective and situationally is an adverb; the noun plural is situationisms.

The Internationale Situationiste (Situationist International)

Formed in 1957, dissolved in 1972 and eventually more a concept than a movement, the Situationist International (SI) was a trans-European collective of avant-garde artists and political radicals envisaged as a fusion of art & revolutionary activism; although originally a loose structure, it was later noted for its rigidity and its core critique was of modern consumer society, particularly under advanced capitalism. Influenced by criticism that philosophy had tended increasingly to fail at the moment of its actualization, the SI, although it assumed the inevitability of social revolution, always maintained many (cross-cutting) strands of expectations of the form(s) this might take but, just as a world-revolution did not follow the Russian upheavals of 1917, the events of May, 1968 failed to realize the predicted implications; the SI can be said then to have died with the discursive output between 1968-1972 treated either as a lifeless aftermath to an anti-climax or a bunch of bitter intellectuals serving as mourners at their own protracted funeral.

SI art: The Change (1957), paint on hardwood by Ralph Rumney (1934-2002).

The SI’s origins were in the north-western Italian town Cosio di Arroscia where, during a conference, several experimental art movements resolved to merge, the most prominent being (1) the Lettrist International, (2) the International Movement for an Imaginist Bauhaus and (3) the London Psychogeographical Association.  Tellingly, although many original members were focused on the imagery of art, the most influential figure was the French theorist Guy Debord (1931-1994) who had in left-wing circles become fashionable after the publication of a number of essays in which he argued modern capitalist societies had become dominated by what he called “spectacle”.  That was the thesis he most fully explored in his most famous work, The Society of the Spectacle (1967) which asserted: (1) social life had become mediated by images, media & commodities, (2) real human relations were being replaced by a passive consumption of representations and (3) individuals increasingly experienced life as spectators rather than participants.  What all this meant was Western society had become a system where appearance (depictions of a “construct of reality” which were simulacrums) had replaced lived experience.

SI Agitprop.

Despite the political slant, when formed, the SI certainly retained an identity as something artistic and although membership was erratic with factional alignments constantly shifting, there always was a strain which valued the art for its intrinsic qualities at least as much as for any utility as propaganda pieces; indeed, it was the notion of art abstracted from some purpose which was the SI's constant fault-line.  Those most influential in the early days of the SI had been much affected by the physical damage suffered by so many European cities during World War II (1939-1945) and especially the possibilities offered by re-building, thus the interest in concepts like unitary urbanism and psychogeography, essentially a response to the sociological aspects of the re-construction of those cities in the immediate post-war period.

SI propaganda: The Situationist Times 6: International Parisian Edition, Paris, December 1967.

The Situationist Times was an international, English-language periodical created and edited by Dutch artist Jacqueline de Jong (1939–2024), six issues published between 1962-1967.  Envisaged as a radical compendium encompassing Situationist tactics such as détournement and a printed form of dérive, the journals included essays, artwork, “found” images, and fragments of works concerned with such issues as topology, politics, and spectacle culture.  In the anarchist sprit of the collective, Ms De Jong insisted the periodical must be a “completely free magazine, based on the most creative of the Situationist ideas” and what appears on the pages does over the years show traces of the political and aesthetic schisms which would characterize the SI.  As well as the SI’s usual suspects, contributors included the English astrophysicist Sir Fred Hoyle (1915–2001) who (inadvertently) coined the term “big bang” and the French writer Noël Arnaud (pen name of Raymond Valentin Muller (1919- 2003) of the school of pataphysics (one of the late nineteenth century’s more curious alternatives to orthodox science which may (as QAnon seems to have) begun as a joke but took on a life because it so appealed to people who “wanted it to be true”).  With the failures of the Parisian revolutionaries in 1968, SI’s historic moment passed and the seventh edition of The Situationist Times, (The Pinball Issue) remained incomplete and was not published although extracts of the content have appeared.

SI Art: Untitled (Peinture collective situationniste) (1961).

As was done with the SI's “pieces by the collective”, Guy Debord and Jeppesen Victor Martin (1930–1993) signed along with eight other artists; within two years all except Debord and Martin had been expelled so in that sense, no work better illustrates the creative tensions which rent the SI.  Those “cancelled” in some cases regarded their erasure from the SI rolls as a badge of honor and Debord couldn't have them burned at the stake or taken outside and shot (which had over the years been the fate of a few artists who displeased a dictator) so there was that.  

Prior to the formation of the SI, some of what had been written about the form the physical reconstruction of post-war Europe should take had attracted interest from political theorists, especially those in anti-authoritarian Marxist circles who would come to position themselves as the inheritors of western political liberalism, notably the Lettrist International (formed in 1952).  In the way the European left did things in the early post-war years, the SI was conceived as an even more radical collective movement which wholly would renounce any connection with high-art and deal instead with the functional business of psychogeography, dissolving rather than exploring the boundaries between life and art.  However, whatever might have been the purity of the founders' intentions, because what the SI produced was eye-catchingly visual, it attracted practitioners in many fields of art and an audience which enjoyed the supposedly subversive pieces as just another spectacle.  That was tribute to the striking posters but wasn’t something which best pleased the uncompromising activists who viewed art merely as something with a revolutionary political purpose; factions formed and any commonality of interest between the utilitarians and the artists proved insufficiently strong to maintain the SI as a unified movement.  From formation to extinction, inherently it was fissiparous although, while members could be kicked out of the SI, it didn't mean their work ceased and the Scandinavian Drakabygget group (noted for the memorably titled Journal for art against atomic bombs, popes and politicians) essentially ignored their expulsion and continued to exhibit and publish in the Situationists vein.

SI art: Industrial Painting (1958), monoprinted oil paint, acrylic paint & typographic ink on canvas by Giuseppe Pinot-Gallizio (1902–1964).

Unrolled from a wooden spool and extending just over 75 metres (246 feet) Industrial Painting was one of a series of abstract works Pinot-Gallizio painted in this mode.  Unspooling in a swirl of blotches of colors, the idea was to recall the vibrancy of figures moving along a city’s streets and a deliberate limitation of the design was only some 9 metres (30 feet) could be displayed at one time, the idea being to emulate a journey in which much of what’s just been seen fades or vanishes from memory as the traveller proceeds along their path.  In an indication of the way the SI worked in an industrial age, Pinot-Gallizio made these works on his “painting machine” which he built with mechanical rollers attached to a long table.  What emerged was, in contrast to most of what came from “conveyor-belt” mass production, chaotic and wholly unique.

Modern situationist; modern spectacle: French content creator & author Léna Situations (Léna Mahfouf, b 1997), in Georges Hobeika (b 1962) black gown with inverted V-neckline (technically a wedge), Academy Awards ceremony, Los Angeles, March 2026.

Ms Mahfouf uses “Léna Situations” as an online pseudonym because that was the name of the fashion & lifestyle-focused blog she, as a teen-ager, created in 2012; it gained her a “brand identity” and was thus for some purposes retained in adulthood.  The blog would have seemed familiar to the members of the SI because her concept was sharing fragments of her life in different “situations” which might be defined by the place, the outfit worn or what was being experienced so was thus a series of spectacles, able to be understood as fragmentary relics of time & place or a series of narratives.  Using that model, platforms like Instagram have allowed just about everybody to become a situationist and while Debord didn’t live to see such things, he’d have recognized (if not approved) “social lives mediated by images, media & commodities”.

Charli XCX (stage-name of English singer-songwriter Charlotte Emma Aitchison (b 1992)) in a Christopher John Rogers (b 1993) white fit & flare dress with ruffled peplum, featuring a more conventional implementation of the V-neckline.

Ms Mahfouf's retention of a youthful online pseudonym is not unique, Charli XCX another example.  The star herself revealed the stage name is pronounced chahr-lee ex-cee-ex; it has no connection with Roman numerals and XCX is anyway not a standard Roman number.  XC is “90” (C minus X (100-10)) and CX is “110” (C plus X (100 +10)) but, should the need arise, XCX could be used as a code for “100”, on the model of something like the “May 35th” reference Chinese internet users, when speaking of the “Tiananmen Square Incident” of 4 June 1989, adopted in an attempt to circumvent the CCP's (Chinese Communist Party) “Great Firewall of China” censorship apparatus.  In 2015, Ms XCX revealed the text string was an element in her MSN screen name (CharliXCX92) when young (it stood for “kiss Charli kiss”) and, after appearing in the early publicity for her music, it gained critical mass so Charli XCX we still have.

SI art: Lettre à mon fils (Letter to my son, 1956-1957), oil on canvas by Asger Jorn (1914-1973).

What quickly coalesced as the core of situationist theory was the concept of the spectacle, an explanation of the mechanism of advanced capitalism’s modern tendency towards expression and mediation of social relations through objects and for structuralists it was a compelling model.  It was beyond a critique of materialism and might have been more effective had the SI been able to resist using the increasingly layered and complex language of the mid-twentieth century Marxist discourse, a sub-set of language which would come to delight academic deconstructionists but often baffled others.  As well as Debord’s writings, Belgium philosopher Raoul Vaneigem’s (b 1934) The Revolution of Everyday Life (1968) was a seminal work; in the riots of 1968, both proved influential, less as entire texts than as sources for the epigrammatic and graffiti-friendly phrases (Sous les pavés, la plage! (Under the paving stones, the beach!), L’ennui est contre-révolutionnaire (Boredom is counter-revolutionary) and Ne travaillez jamais (Never work!) among the most replicated) which appeared all over French cities during the uprising.  In that, the SI thus proved the primacy of objects in social relations (whether hegemonic or not) although the SI generally held that “situationism” was a meaningless term, a position necessitated by their inherent rejection of ideologies, all of which they dismissed either as useless utopian myths or constructed superstructures existing only to create the social controls required to serve the economic interests of a ruling elite.  Much of the history of the SI was one faction rejecting another; indeed, the SI’s transition from artistic to political movement was less organic than disruptive.

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

The critique of the consumer society resonated strongly with student radicals who were the failed revolutionaries of 1968 but, remarkably for a crew which was so influential on mass-movements, the SI was always tiny (it wasn’t untypical for there to be fewer than two-dozen active members) with internal conflicts and expulsions common, Debord given frequently to banishing members he believed had compromised the group’s revolutionary aims, the worst sin of heretics apparently the creation of art which shocked by virtual of its appearance but did nothing to in anyway transform society; comrade Stalin (1878-1953; Soviet leader 1924-1953) might have called such transgressors “formalists”.  Neglected for decades, the concepts developed by the SI attracted renewed interest in the social media age as much of what they’d described suddenly seemed familiar.  Key SI concepts included (1) psychogeography (the study of how urban environments affect emotions and behaviour, (2) dérive (drift) in which a wander through a city was documented with illustrative images, (3) détournement (appropriating using existing cultural elements (advertisements, comics, artworks etc) and, in subversive ways, repurposing them to undermine their original ideological message) and (4) constructed situations which were “moments of life” (events, environments, experiences) created for no purpose other than breaking the passivity of everyday existence.  If all that sounds something like what may have appeared in the check-list used by the designers of Instagram, TikTok and such, it hints (1) the SI may have been onto something and (2) as US billionaire investor Warren Buffett (b 1930) put it when explaining the outcome of class warfare: “We won”.

A requiem for the SI: No Title (1975-1976), lithograph on paper by Constant Niewwenhuys (1920-2005).

Debord no more wanted the SI to be what would come to be called a “think tank” any more than he wanted an artist’s colony but certainly envisaged it as a theoretical vanguard rather than a conventional political organization, his view being that even if created as something “revolutionary”, such movements tended to be “captured” (ie absorbed into the very system they were created to subvert or at least oppose).  That was why the orthodox SI position was not to exhibit their works in galleries or museums because, in the spirit of Marshall McLuhan (1911-1980) notion “the medium is the message”, once radical art was hung in such places, it became merely another commodity in the “spectacle”, dissenters accused of “recuperation” (a SI concept in which radical ideas had been neutralized and absorbed by mainstream culture).  So, members who were judged to have misunderstood or diluted Situationist orthodoxy (ie disagreed with Debord) were expelled, the rationale being what was valued in adherents was “quality rather than quantity”.  Although supposedly in the tradition of Marxist collective decision-making, Debord exercised extraordinary informal authority within the SI (despite the group officially rejecting hierarchy) and in practice, personally defined the SI’s theoretical parameters.  In a nice touch which would be familiar in places like the Soviet Union, the DPRK (Democratic People's Republic of Korea (North Korea)) or the modern Republican Party’s MAGA (Make America Great Again) faction, the “culture of exclusion” was ritualized in the journal Internationale Situationniste which regularly would publish lists of those un-personed (including the reasons), the former members denounced in harsh language, the worst insults including accusations of “theoretical confusion” and the practicing of mere “pseudo-Situationism”; by the time of dissolution in 1972, the membership consisted of Debord and one remaining loyal soul.  The SI, at least in the more reductionist works, did create some genuinely interesting critiques of the post-war West and some of the early art was, if not exactly novel, certainly stark and compelling.  However, it remains hard to identify enough ideas to justify the volume of text produced and phrasing it in what was surely deliberately difficult language does suggest there was an attempt to conceal the repetition of thought.