Is it socially acceptable to challenge climate denial? | Adam Corner

A new study found people were less likely to want to become friends with those who confronted climate sceptics. How can we overcome these attitudes? When does a social attitude become morally unacceptable enough that it is OK to challenge and confront it?
That is the question that motivated a new study conducted at the University of Exeter in which participants were given descriptions of people being confronted after expressing certain views. When the views expressed a disregard for racial equal