Brian Klaas grew up in Minnesota, earned his DPhil at Oxford, and is now a professor of global politics at University College London. He is also a weekly columnist for The Washington Post, host of the award-winning Power Corrupts podcast, and frequent guest on national television. Klaas has conducted field research across the globe, interviewing despots, CEOs, torture victims, dissidents, cult leaders, criminals, and everyday power abusers. He has also advised major politicians and organizations including NATO, the European Union, and Amnesty International. You can find him at BrianPKlaas.com and on Twitter @brianklaas.