One place to start this deplatforming of thoughts would be people who believe in the garbage books that were supposedly written by Moses, first we start by identifying them all publicly in some manner, maybe some kind of emblem they think of as special they could wear, we could also redistribute their stolen wealth to better people, get them out of the good parts of town, etc.
Also, if you disagree with any parts of my plan, you're a Nazi. So don't even try joking about it.