How to change someone’s mind effectively

‘…[W]e should focus on having more active conversations instead of passively sparing with our opposition online. If you have the chance to talk through your arguments with someone else instead of simply reading an argument and pondering your response, you are more likely to change your mind. When people take the time to exchange arguments in the course of a discussion, they tend to adopt better-supported opinions. This has been observed in a great variety of domains, from medical diagnoses to political predictions. In the case of logical or mathematical problems, this happens even if the individual defending the correct answer faces a group that confidently and unanimously agrees on the wrong answer.Believing that arguing will get us nowhere is not only unjustified, it might also be dangerous. The less we believe arguments work, the less we will try to engage people who disagree with us. In a self-fulfilling prophecy, we would then only talk with people who share our views—and that’s not going to change anyone’s mind at all.

Source: Hugo Mercier — Quartz