Let’s not create an echo chamber. Banning someone from access to your ideology won’t make them reconsider their own, it will only make them reject yours. We should very politely explain why they’re wrong when such posts or comments pop with the goal of changing their opinions in the long run instead of attempting to flip their world view on the spot in one conversation. Even if you KNOW you are right you have to keep your cool with people who don’t understand because they’ll take your behavior and use it to generalize how everyone else who agrees with you must be like. A movement lives and dies by its image.