The Slippery Slope to Polygamy and Incest

Opponents of same-sex marriage have long argued that allowing such unions will lead to marriages among more than two people and between adults who are related. They're right.

by

TAP depends on your support

We’ve said it before: The greatest threat to democracy from the media isn’t disinformation, it’s the paywall. When you support The American Prospect, you’re supporting fellow readers who aren’t able to give, and countering the class system for information. Please, become a member, or make a one-time donation, today. Thank you!