Suppose you could wave a magic wand and end all pornography (you'll agree with whatever definition the wand chooses). Nobody will ever know it was you, porn stars will find other careers easily, and no porn site can ever come into existence again. Do you do it?

This is a mirror of an ACX Survey question, because I'm curious what Manifold will say.

I also have a market on what Manifold will want to ban most: