Bystander Effect, with Gerdien de Vries

Yes you probably WOULD walk by on the other side, wouldn't you, and don't say you wouldn't, because you would. Alas, a trio of brain wirings add up to the so-called Bystander Effect: our tendency to stand in a crowd of people watching someone flail in a canal, hoping it's not us that has to get our frock wet to jump in and save them. In this episode Dave learns all about the Bystander Effect with Dr Gerdien de Vries from TU Delft. What is it? Why is it? And can working out what'...