Last night Nancy Grace took on the buzzy topic of marijuana legalization on her HLN show, and she brought on an unexpected guest to argue the pro-weed side of the debate: Mr. Tauheed Epps, a.k.a. Tity Boi, a.k.a. 2 Chainz.

To those who are only familiar with lines like “She got a big booty so I call her Big Booty,” 2 Chainz might seem like an odd choice to invite to any sort of debate, but he’s a former 4.0 student and a college grad, and his arguments—that marijuana laws are far more responsible for ruining people’s lives than marijuana itself—are a lot more persuasive and well thought out than Grace’s attempts to make it seem like one puff of weed will lead inevitably to your house burning down with your baby trapped inside.