Messengers: Who We Listen To, Who We Don't, and Why

"In the age of fake news, understanding who we trust and why is essential in explaining everything from leadership to power to our daily relationships." -Sinan Aral

We live in a world where proven facts and verifiable data are freely and widely available. Why, then, are self-confident ignoramuses so often believed over thoughtful experts? And why do seemingly irrelevant details such as a person's appearance or financial status influence whether or not we trust what they are saying, regardles...