A growing sense of global crisis has intensified feelings of despair surrounding issues such as climate change, artificial intelligence risks, conflict, and political instability. However, experts caution that this widespread “doomer” mentality, characterized by a persistent sense of impending catastrophe, may inadvertently hinder efforts to address these problems.

The origin of public-facing apocalyptic warnings can be traced back to 1947, when The Bulletin of the Atomic Scientists introduced the Doomsday Clock, a symbolic countdown representing humanity’s proximity to disaster. Initially set at seven minutes to midnight, the clock’s hands have gradually moved closer, currently standing at 85 seconds before midnight. The clock’s purpose has been to jolt the public out of complacency and raise awareness of existential threats.

Opinions diverge on the effectiveness of warning messages. Some advocates argue that highlighting the gravity of potential disasters is essential to spur action, while critics suggest that exaggerated or alarmist messaging can create unwarranted panic or distract from constructive dialogue. Amid these views, scholars like Jay Van Bavel, professor of psychology and neural science at New York University, express concern that excessive fear may immobilize rather than mobilize people.

Van Bavel points to well-established psychological research indicating that fear-based appeals can prompt action only when coupled with a sense of control or efficacy. Without the belief that individual or collective efforts can matter, individuals often disengage or become desensitized to alarming information. This effect is compounded by the media’s historic focus on negative news, driven by the “if it bleeds, it leads” principle, which exploits humans' natural negativity bias.

In a large-scale international study involving nearly 60,000 participants across 63 countries, Van Bavel and colleagues assessed the impact of various climate change messages on beliefs and behaviors. These messages ranged from emphasizing scientific consensus and social norms to highlighting regional consequences and potential effects on future generations. Notably, the most fear-inducing message, which outlined dire scenarios including melting glaciers and submerged cities, was the most widely shared online but the least effective in encouraging actual mitigation efforts or increasing support for climate policies.

Conversely, messages emphasizing the broad scientific agreement that human activity is driving climate change proved more successful across most measures, except for online sharing. This suggests that framing climate communication around hope and efficacy, rather than dread, may better motivate public engagement and action.

Van Bavel concludes that while it is critical to communicate the realities of global threats, messages that inspire a sense of agency and hope are essential to overcoming the paralysis that can arise from pervasive doom and gloom narratives. Without this balance, the cycle of anxiety and disengagement is likely to continue, impeding meaningful progress.