A complex anticipatory response triggered by the perception of potential loss. Fear functions as a psychological precursor to deprivation, whether material, social, ecological, or ego-based. While potentially adaptive when motivating protective actions for collective preservation, fear also operates as a conflict catalyst between competing interests. This emotion initiates defensive strategies that manifest as disinformation, conspiracy formation, and delegitimisation of imagined threats. In climate discourse, fear operates multidirectionally: as both the emotional driver behind resistance to change and the emotional state attributed to advocates to undermine their credibility. The paradox of fear lies in its self-reinforcing nature – defensive reactions to fear often generate new loss scenarios, perpetuating cyclical conflict.