Someone else will help: Why Crowds Can Stop Us Acting

If someone needs help in a crowd, why might we assume someone else will step in?

In this episode of Circuit Breaker: Rewiring Your Decisions, we explore the Bystander Effect — the psychological phenomenon in which people can become less likely to intervene when others are present. We look at how responsibility can feel shared across a group, and how uncertainty about what to do can influence our response.

But when everyone is waiting for someone else to act, who takes the first step? Discover how group dynamics can shape our decisions in moments that matter, and why recognising the Bystander Effect may help us respond more thoughtfully when someone needs help.

Studies and links

• Bystander Intervention in Emergencies: Diffusion of Responsibility | Journal of Personality and Social Psychology 1968, Vol. 8, No. 4, 377-383 Bystander intervention in emergencies: Diffusion of responsibility.
• Bystander Effect In Psychology | Simply Psychology