In the era of fake news and misinformation it can be increasingly difficult to discern fact from fiction. We are buried in a deluge of information every day, so how do we identify the bullshit claims among them? Luckily, there are a few easy ways in which you can protect yourselves and others from falling for bullshit. The authors of “Calling Bullshit” teach a course of the same name at the University of Washington, so get ready to learn how to call bullshit from the master-bullshit-callers themselves!