True, Digitally, there is only two ways not be around of people you don't want to be: the first is to remove oneself altogether in the first place, this solution has the added advantage (for the ones that stay) that it eliminates from the environment people not ready for a sound debate. The other way is to have a centralized entity police the environment and we have seen how that work out, i.e. facebook,LinkedIn,X. What is left is an open space where there is freedom. Freedom also to misbehave, and the consequences of bad behaviors are only public judgement and possible individual bans. The responsability of the "safety" of what you may read comes back to singe individual, just like with holding bitcoin!