The Call of the Void (L'appel du Vide), a French expression translated into Turkish as "boşluğun çağrısı," is a psychological phenomenon describing the sudden and inexplicable urge a person feels when at a high elevation to throw themselves downward. This experience is commonly encountered at the edge of a steep cliff, on a bridge, or on a subway platform as a train approaches, and is characterized by an impulse to deliberately let oneself fall into the danger.

Scope

The phenomenon is not limited in literature to physical falling alone but is broadly understood to encompass sudden and irrational (self-destructive) tendencies directed at one’s own life. This phenomenon is not classified as a clinical pathology or suicidal inclination; rather, it is defined as a cognitive misinterpretation process linked to the mind’s survival mechanisms.^【1】

Definition and Origin

Cognitive Conflict Experienced During the High Place Phenomenon (HPP) (Generated by Artificial Intelligence)

The term, composed of the French words for “void” (vide) and “call” (appel), describes the sudden impulse to jump when looking down from a high place. Literature indicates that this phenomenon extends beyond physical falling to include sudden and irrational thoughts of self-harm, such as abruptly swerving into oncoming traffic or throwing oneself in front of an approaching train.

In psychological literature, the phenomenon is defined as a cognitive response to a dangerous situation that contradicts the individual’s survival instinct but develops independently of any clinical suicidal intent. Although the concept has been associated in philosophical and artistic contexts with an existential sense of emptiness, scientific studies primarily interpret it as a misinterpretation of safety signals and an acute anxiety response to perceived loss of control.

Psychological Context

Psychologically, the call of the void is a cognitive phenomenon arising when the mind misinterprets environmental danger signals while the individual is at a high elevation. It is widely experienced across the general population, including healthy individuals without any clinical disorder. The phenomenon is not viewed as a suicidal tendency or pathological impulse but rather as a momentary error or hypersensitivity in the brain’s safety system, which is oriented toward survival.

At the core of the phenomenon lies a clear distinction between impulse and thought. While a person may experience a thought such as “What if I jump?” or “I should jump” while looking into the void, this does not entail any desire to act on it; rather, it stems from the mind’s reflexive detection of danger, which is mistakenly coded as a “desire to jump.” In literature, this process is seen as part of ego defense mechanisms; it is suggested that a healthy ego confronts this thought, recognizes its absolute control over itself, and thereby reinforces its will to live.

Relationship and Distinction from Suicidal Ideation

Although the phenomenon may appear similar to self-harm from an external perspective, in clinical psychology it is clearly distinguished from suicidal ideation. Suicidal ideation typically involves prolonged hopelessness, a desire to end one’s life, and a planned process, whereas the call of the void is sudden, unprepared, and often terrifying. When individuals experience this impulse, they feel shock and fear—not because they wish to die, but because of the mind’s sudden presentation of this possible “action.”

The defining feature of the phenomenon is that it does not undermine the individual’s attachment to life or need for safety. In those with suicidal intent, the void is perceived as a “release” or “end”; in healthy individuals experiencing the call of the void, the void paradoxically serves as a defensive reflex of the will to live (eros), reminding them of their desire to exist. Clinical studies show that the vast majority of people who experience this phenomenon do not have suicidal tendencies; instead, the fear generated by this fleeting impulse drives them quickly away from the dangerous area and strengthens their commitment to life.

Neurobiological and Cognitive Explanations

Neural Mechanisms and Faulty Signal Transmission Process (Generated by Artificial Intelligence)

One of the primary scientific explanations for the call of the void is the “Faulty Signal Theory”, which focuses on a communication error between the brain’s fear and safety mechanisms. According to the theory, when a person stands at a high edge, the brain’s rapidly processing amygdala system detects a potential threat and sends an urgent signal to withdraw. However, the brain’s slower cognitive control centers (prefrontal cortex), attempting to interpret this sudden startle and withdrawal reflex, make an error. The system incorrectly infers: “Why did I pull back? Because I wanted to jump,” thereby generating in the person an instantaneous sensation of a “jumping impulse.”

Cognitively, the phenomenon is interpreted as the mind’s way of testing its own will to survive. The human mind continuously processes external data to construct a sense of “self” and a zone of safety. Standing at the edge of a void is the moment when the mind most intensely feels the limits of this absolute control and will to survive. A healthy ego, when confronted with this dangerous thought, recognizes that control lies entirely within itself and, through this sense of power, reinforces its will to live and moves away from danger.

Use in Academic Literature

In academia, the phenomenon is not only a subject of clinical psychology but also a multidimensional concept explored within philosophy, art, and theater theory. In psychological and cognitive science literature, the phenomenon is studied under the title “High Place Phenomenon” (HPP), with experimental research examining correlations between an individual’s anxiety sensitivity and the frequency with which they experience this impulse. In these studies, the phenomenon is theorized as a paradoxical “safety signal” in which the mind confirms its survival instinct in dangerous situations.^【2】

In the humanities, the concept is discussed from an existential perspective through the aesthetics of “void” (vide). For example, theater theorist Peter Brook and writer Samuel Beckett associate the metaphor of the call of the void with “void” as both a creative force and a space confronting human exhaustion and existential limits.^【3】

In philosophical literature, the phenomenon is regarded as a symbol of the individual’s absolute yet terrifying authority over their own existence, analogous to the “vertigo” felt when confronting the irrevocability of one’s freedom and actions.