No matter what conspiracy theory your zany (or just misinformed) friends and family subscribe to, it can be hard to shake them of their fallacies. Because they just don’t accept the science of it all. So, now science is going to take a stab at the old adage, “if you can’t beat them — join them” in the case of climate change deniers.

Right now, you might be arguing with him until you’re blue in the face, but this game will teach you to throw the arguments of even your crankiest climate-misinformed uncle back at him. Think about it. If you’re going to spot someone cheating at cards, first you have to learn how to cheat at cards. So let’s learn the arguments of denial to defeat them.