Insight by Psychology

Increasing physical or psychological distance—via artillery, remote weapons, or dehumanizing rhetoric—makes mass violence easier because it removes direct confrontation and the moral resistance that face-to-face contact normally triggers.

World-record performances often need favorable external conditions because transient boosts like tailwinds add performance margin that, combined with top-level ability, enable records that ability alone might not reach.

Social isolation harms health because lacking supportive people keeps the body in prolonged fight‑or‑flight mode, raising inflammation and stress hormones that wear down systems and reduce happiness.

Public beliefs change more through trusted leaders and prevailing narratives than by direct evidence because people adopt views based on whom they trust, so shifting leaders' positions can reframe collective opinion without individuals reevaluating evidence.

Social fitness is a practice because relationships weaken without ongoing attention, so regular routines (calls, shared activities, check‑ins) are needed to preserve bonds that regulate stress and well‑being.

When people explain their beliefs or actions they often offer post‑hoc rationalizations because many causal mental processes operate unconsciously and are inaccessible to introspection.

Wearing emotional armor doesn't stop pain but, because it blocks the vulnerability that leads to closeness, it prevents access to intimacy, trust, creativity, and joy.

When constructing memories people encode sequences and salient moments more than elapsed time, so remembered narratives emphasize highlights and often omit duration when evaluating experiences.