The easiest strong emotion to evoke is outrage; it requires nothing more sophisticated than a simple story of oppression, tailored to the appropriate political tribe. And yet outrage, for all its cheapness, is highly addictive and highly contagious, making it the weapon of choice for anyone who wants to be noticed in the online cacophony. Even... See more

In the age of social media, cyber trolls, and fake news, it is a national and global crisis that people so readily follow their feelings to embrace outlandish stories about their enemies. A community in which members hold one another accountable for using evidence to substantiate their assertions is a community that can, collectively, pursue truth... See more