1847: A
compound word (also as border-line), created to describe a "strip of land
along a frontier" as distinct from the actual line of a border, the
construct being border + line.
Border was inherited from the Middle English bordure, from the Old French bordure
& bordeure, from border (to
border), from bort & bord (a border), of Germanic origin akin
and to the Middle High German borte
(border, trim) and the German Borte
(ribbon, trimming); doublet of bordure.
Line, influenced in Middle English by the Middle French ligne (line), was from the Latin linea, from līneus (flaxen; a flaxen thing) from līnum (flax). The Middle
French ligne was from the Old Danish likna, derived with the inchoative
suffix -ne from lig (similar) and was related to the Swedish likna, the English liken
and the Middle Low German līkenen. It replaced galīkōną, an older verb without -n, hence the Old English ġelīcian,
the German gleichen and the Gothic galeikōn. As an adjective meaning "verging
on" it is attested from 1903, originally in medical jargon to describe
various conditions but from the 1930s, it became most associated with metal
health, the diagnosis of the condition BPD (Borderline
Personality Disorder) apparently first mentioned in the medical literature in 1938 and evolving over several decades. More correctly, that process can be called a "co-evolution" because while in academic and clinical use understanding of the condition was being refined, in the popular imagination BPD became one of the more popular terms used both for self-diagnosis and to apply to others (whether or not known personally). Because
BPD is inherently a spectrum condition, coinings like borderlinelike & borderlineish
are superfluous although (of behavior) borderlinesque
might be useful; all three remain non-standard.
The adjective nonborderline is used both in political geography (those
lines of delineation on maps indicating something other than national or
sub-national borders) and mental health (meaning “unaffected by BPD”). Borderline is a noun, verb, adjective &
adverb, borderliner & borderlineness are nouns and borderlined &
borderlining are verbs; the noun plural is borderlines.
Borderline
Personality Disorder
On the internet, BPD is one of the more popular of the conditions ascribed to celebrities, politicians and others in the public eye. As a general principle, places on the web are not recommended as sources of medical advice and that includes mental health although it seems obvious that in many politicians, their personality disorders are well beyond being classified as "borderline", many thresholds long since crossed.
In
clinical psychiatry, although the number of borderline conditions has
increased, it’s only the concepts of Borderline
Personality Disorder (BPD) and the Schizotypal
Personality which are claimed to have adequate diagnostic reliability, the
parameters of both first codified in the third edition of the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM). The fourth edition (DSM-IV-TR (2000)),
established the most commonly followed criteria for BPD and in DSM-5 (2013),
these were extended to a remarkable sixteen headings in seven (A-G) categories
in what appeared to be a kind of clinical mopping-up of symptoms suffered by
those not able, for whatever reason, to be diagnosed with something more
specific. Indeed, the all-encompassing taxonomy
appears rendered superfluous by Criterion E which seems just about to sum it
up.
Criterion A: Moderate or greater
impairment in personality functioning; two or more of the following criteria:
(1) Identity: Markedly impoverished, poorly developed, or unstable
self-image, often associated with excessive self-criticism; chronic feelings of
emptiness; dissociative states under stress. (2) Self-direction:
Instability in goals, aspirations, values, or career plans. (3) Empathy:
Compromised ability to recognize the feelings and needs of others associated
with interpersonal hypersensitivity (i.e., prone to feel slighted or insulted);
perceptions of others selectively biased toward negative attributes or
vulnerabilities. (4) Intimacy: Intense, unstable, and conflicted close
relationships, marked by mistrust, neediness, and anxious preoccupation with
real or imagined abandonment; close relationships often viewed in extremes of
idealization and devaluation and alternating between over-involvement and
withdrawal.
Criterion B: Four or more of the
following seven pathological personality traits must be present: (5) Emotional
liability: Unstable emotional experiences and frequent mood changes;
emotions that are easily aroused, intense, and/or out of proportion to events
and circumstances. (6) Anxiousness: Intense feelings of nervousness,
tenseness, or panic, often in reaction to interpersonal stresses; worry about
the negative effects of past unpleasant experiences and future negative
possibilities; feeling fearful, apprehensive, or threatened by uncertainty;
fears of falling apart or losing control. (7) Separation insecurity:
Fears of rejection by and/or separation from significant others, associated
with fears of excessive dependency and complete loss of autonomy. (8) Depressivity:
Frequent feelings of being down, miserable, and/or hopeless; difficulty
recovering from such moods; pessimism about the future; pervasive shame;
feelings of inferior self-worth; thoughts of suicide and suicidal behavior.
(9) Impulsivity: Acting on the spur of the moment in response to
immediate stimuli; acting on a momentary basis without a plan or consideration
of outcomes; difficulty establishing or following plans; a sense of urgency and
self-harming behavior under emotional distress. (10) Risk-taking:
Engagement in dangerous, risky, and potentially self-damaging activities,
unnecessarily and without regard to consequences; lack of concern for one’s
limitations and denial of the reality of the personal danger. (11) Hostility:
Persistent or frequent angry feelings; anger or irritability in response to
minor slights and insults.
Criterion C: (12) The impairments in
personality functioning and the individual’s personality trait expression are
relatively inflexible and pervasive across a broad range of personal and social
situations.
Criterion D: (13) The impairments in
personality functioning and the individual’s personality trait expression are
relatively stable across time with onsets that can be traced back at least to
adolescence or early adulthood.
Criterion E: (14) The impairments in
personality functioning and the individual’s personality trait expression are
not better explained by another mental disorder.
Criterion F: (15) The impairments in
personality functioning and the individual’s personality trait expression are
not attributable to a substance (eg, a drug of abuse, medication, exposure to a
toxin) or a general medical condition (eg, severe head trauma).
Criterion G: (16) The impairments in
personality functioning and the individual’s personality trait expression are
not better understood as normal for the individual’s developmental stage or the
socio-cultural environment.
The
wide BPD net cast in DSM-5 pleased the psychiatrists but in recent years,
there’s been interest in changing the name of BPD, a movement led not the
profession but by those diagnosed with the condition, the creation of
pressure-groups now greatly assisted by social media. The objections seem to be that BPD (1) somehow
marginalizes the sufferers in the hierarchy of mental illness, (2) fails to
capture the underlying issues and mechanisms involved in producing its symptoms
and (3), denigrates and even invalidates the very existence of their condition,
the word “borderline” suggesting their symptoms aren’t sufficiently severe to
be a “real” condition. In that sense,
the word does have loaded connotations, “borderline” used first by 1930s psychoanalysts
to describe patients whose symptoms lay between psychosis and neurosis but to
modern lay-persons, a common interpretation is that the condition “borders” on
being a “real” illness. Some even object
to “disorder” but most accept it; they’d just prefer to be diagnosed with a
more significant, and fashionable, depressive disorder.
Although
it seems hardly more respectable, Emotional
Intensity Disorder emerged from a survey as the popular choice of patients,
beating out Emotional Regulation Disorder,
Emotional Dysregulation Disorder, Emotionally Unstable Personality Disorder,
Impulsive Personality Disorder & Impulsive-Emotional Dysregulation Disorder. The clinicians liked Emotional Regulation Disorder but were out-voted. Unimpressed by either, the committee working on
the revision of DSM-5 proposed Borderline
Type (which sounds like a sceptical psychiatrist’s casual dismissal of emos),
but noted “no decision has yet been made.” When
in 2022 the text-revision (DSM-5-TR) was released, although there were textual
and contextual updates, the diagnostic criteria for BPD did not change so the distinction
between the two can be thought terminological rather than structural, the
language used reflected the editors’ decades-long attempts at once to be more
precise and less stigmatizing. In
DSM-5-TR there was also an obvious focus on editing “now suspect” references to
gender but none of this altered the construct of BPD. As had long been the practice, DSM-5-TR included
updated epidemiology data (if newer research or analysis was thought to have provided
some refinement) but it was very much a project focused on cultural
considerations, terminology and “modernization” of language.
Checkpoint Charlie and the Berlin borderline, 1961-1990
Konrad Adenauer (1876–1967; FRG Chancellor
1949-1963) at Checkpoint Charlie in 1962; car is a Mercedes-Benz 300d (W189).
The 300 was produced in four generations (W186: 300, 300b & 300c, 1951-1957 & W189: 300d, 1957-1962) and became known informally as the “300 Adenauer”,
the association prompted by the chancellor using six (cabriolets, sedans and
a landaulet) 300s during his long term in office. The 300d is also associated with John XXIII (1881–1963; pope 1958-1963) who was presented with one in 1960 and it served as the official papal vehicle until 1965 when Paul VI (1897-1978; pope 1963-1978) took delivery of a Mercedes-Benz 600; both cars were high-roofed landaulets. Used only until the mid-1960s, the lower case characters in the model designation appeared only in documents and were never added to the badgework but they are another layer in the intricacy of the factory's model nomenclature which, when first conceived (sort of) made sense but a combination of new technology and range-proliferation (with the same engines appearing in different classes conspired to make the system unmanageable and in the early 1990s there was a structural revision which, as amended (with its own inconsistencies), endures to this day.
Although the most famous, the
crossing point in the Berlin Wall (1961-1989) on the borderline between East
and West Berlin and named Checkpoint Charlie (Checkpoint C to the military) was
one of three, all known by their designation drawn from the NATO phonetic
alphabet, the now forgotten pair being Checkpoint Alpha at Helmstedt and
Checkpoint Bravo at Wannsee. The Soviets
(officially) didn't use the NATO designation, instead calling Checkpoint
Charlie the КПП Фридрихштрассе (KPP
Fridrikhshtrasse (Friedrichstraße Crossing Point)) while the government of
the GDR (Deutsche Demokratische Republik (German Democratic Republic; the old East Germany, 1949-1990) listed it as the Grenzübergangsstelle (Border Crossing
Point) Friedrich-Zimmerstraße.
Checkpoint Charlie, 1963.
In one of the
charming coincidences of the Cold War, Checkpoint Charlie was located at the
intersection of Friedrichstraße,
Zimmerstraße & Mauerstraße
(Wall Street). It became the only well-know crossing point
because, for reasons of security and administrative convenience, it was the sole
designated crossing point (whether for foot or vehicular traffic) for
foreigners and members of the three Allied (previously occupying) forces (France, the UK & the US) stationed in the FRG (Bundesrepublik Deutschland (Federal Republic of Germany; the old West Germany, 1949-1990). The manned structures associated with
Checkpoint Charlie were also in a location which lent itself to photography from a number of angles and replicas were built by film studios for the many productions shot in Berlin during the Cold War. Often dark, gloomy pieces, the "Cold War spy film" was a genre which over the decades as geopolitical tensions waxed & waned but the divided Berlin of the 1960s was its high-point and what was done then "defined the look". The Cafe Adler (Eagle Café),
adjacent to Checkpoint Charlie was for decades one of West Berlin's tourist
hotspots.

Checkpoint Charlie in 1982, showing the larger aluminum
building which that year replaced the original wooden hut.
To those accustomed
to seeing the gargantuan structures the US military tend to erect wherever
they take root, Checkpoint Charlie must have been a surprise, a modest (though enlarged in 1962) and
obviously temporary wooden hut was for more than twenty years all that stood on
the western side, the little building replaced in 1982 only because it had
become so dilapidated it was literally falling down around the guards stationed
within and even then, the metal structure which replaced it, while larger, was
no more permanent. That obvious impermanence was part of the political messaging, the Western powers never wishing to hint at an acceptance the division of Germany would forever endure. However, if people
were surprised, it’s doubtful many were disappointed, the compact architecture
providing a single point of focus and even in the pre-selfie era, at one glance, what tourists could take in was evocative of the Cold War cinema with which so
many were familiar.
Checkpoint Charlie, 1970.
The attitude of the
allied powers reflected their political position that while obviously a line of
control, the Berlin Wall was not a legitimate international borderline and thus
only small, temporary buildings were required.
To the authorities in the Kremlin and the GDR, whatever some might
suggest was the position in international law, the Berlin Wall was a borderline
and thus on their side the infrastructure quickly grew to include watchtowers,
a military barracks and a multi-lane, enclosed clearing zone in which those
wishing to cross could be interrogated and searched.
Checkpoint Charlie in 2020, now a replica “1961”
hut with new sandbags.
The Berlin Wall “fell” in November 1989 and the checkpoint
booth was removed some six months later although, because East and West Germany
remained legally separate countries, the checkpoint at the point of the
borderline was retained as the designated official crossing-point for
foreigners and diplomats, an arrangement which ended in October 1990 when German reunification was formalized in
law. Checkpoint Charlie has since remained
one of Berlin's tourist attractions and, just as some parts of the once
demolished wall have been re-created because supply of the real thing wasn’t
enough to meet demand, the municipal government soon erected an almost exact
replica of the checkpoint as it stood in 1961 although the quality of the
construction is said to be rather more robust than the original and it’s
expected to enjoy a longer life. Better to
capture the flavor, even the sandbags which gradually were removed during the
1970s are back in place, carefully stacked. During every week of the tourist season, selfies are taken by the thousand.