If peoples' ideas are so bad, so wrong, so egregious, let them speak! Don't pull a Blues Brothers and drive them off a bridge. You let them speak so that everyone can hear how bad the ideas are. And if their ideas are so bad, you should be able to rebut them and dismantle them very easily.
Make an argument, or unmake civilization itself.
~ Stefan Molyneux, "CHARLOTTESVILLE" video, August 14, 2017