Psychological research conceptualises avoidance as behaviour that prevents, escapes, or reduces contact with a perceived threat, distressing emotion, unwanted memory, or anticipated failure. Although often adaptive when danger is genuine, avoidance can become maladaptive when it is excessive, inflexible, or prevents corrective learning.

Early behaviourist accounts examined how avoidance is acquired through learning: Ivan Pavlov’s research on classical conditioning established how stimuli acquire predictive significance through association, while O. Hobart Mowrer (1947) developed the influential two-factor theory, proposing that Pavlovian conditioning makes a warning stimulus frightening and operant conditioning subsequently reinforces avoidance because it reduces fear. Neal E. Miller’s work on conflict and approach–avoidance behaviour further explored how competing motivations shape action. However, Richard L. Solomon, Leonard J. Kamin, and Leon J. Wynne’s experiments with dogs demonstrated the persistence of learned avoidance even after the conditioned fear response had diminished, challenging the claim that fear reduction alone adequately explains its maintenance (Solomon et al., 1953).

Ronald C. Bolles (1970) subsequently proposed that avoidance is partly governed by species-specific defensive reactions, suggesting that the form of defensive behaviour depends on biological predispositions as well as learning. In a related but distinct research tradition, Martin E. P. Seligman and Steven F. Maier (1967) investigated learned helplessness, finding that animals exposed to uncontrollable aversive events could subsequently fail to escape when escape became possible. Later research extended this framework to perceived uncontrollability, explanatory style, and depression (Abramson et al., 1978), although subsequent neuroscience has revised aspects of the original account (Maier & Seligman, 2016).

Contemporary research emphasises that avoidance persists partly because it prevents people from discovering that feared outcomes may not occur, while immediate relief negatively reinforces avoidance and thereby maintains anxiety (Krypotos et al., 2015). In clinical psychology, Steven C. Hayes and colleagues developed the concept of experiential avoidance, describing attempts to escape or control unwanted thoughts, feelings, memories, and bodily sensations even when doing so undermines valued activities. Acceptance and commitment therapy therefore aims to foster psychological flexibility rather than require the elimination of distress (Hayes et al., 1996).

These findings can be placed in conversation with Christian theology, while recognising that psychological theories and spiritual teachings address overlapping but distinct questions. Scripture acknowledges prudent withdrawal from danger (Proverbs 22:3) yet also warns against fear becoming a barrier to faithful action (2 Timothy 1:7) and calls believers towards truthful, loving engagement rather than enslavement to fear (1 John 4:18). From an Eastern Orthodox perspective, Evagrius of Pontus’s account of intrusive thoughts (logismoi) and the passions, together with St Maximus the Confessor’s teaching on the transformation of disordered passions through virtue, prayer, ascetic struggle, and love, offers a spiritual framework for distinguishing protective discernment from avoidance driven by fear or attachment (Neil, 2004; Bathrellos, 2015). Orthodox nepsis (watchfulness) encourages attentive awareness of thoughts without automatically consenting to them, while apatheia means freedom from the domination of disordered passions, not emotional numbness or indifference.