People in the "everyone" categories you mention can be heard if they want to, the world and Internet are big enough for everyone. And I have the impression that

People in the "everyone" categories you mention can be heard if they want to, the world and Internet are big enough for everyone. And I have the impression that you think you are the owner of the truth by putting categories that should NOT have free speech because you KNOW they are bad. You are wrong multiple times, first because your categories are extremely subjective (I know gun nuts that are very nice people with a passion for the Olympic sport called precision shooting), second because in a country where SCOTUS said something like "there is no exception for hate speech in the 1st A, so hate speech is protected speech" you want private organizations to be restrict what the government is not allowed to. For you free speech is a bad idea, but you think you can post on forums about that and benefit from the fact that the forums do not restrict your posts like you want to restrict others. Maybe your posts are more nocive than child porn, some food for thought.