Misinformation, disinformation, and fake news abound and it’s increasingly difficult to know what’s true. Our media environment has become hyperpartisan. Science is conducted by press release. Jevin West is an Associate Professor at the University of Washington. He directs the Center for an Informed Public, whose mission is to resist strategic misinformation, promote an informed society, and strengthen democratic discourse. He is co-author with Carl Bergstrom of “Calling Bullshit,” a book on how to spot and refute misinformation.