@admitsWrongIfProven @freemo I disagree with this whole good/bad classification.
Different people have different ideas and blocking people based on their ideas equates to deciding you wish not to have any kind of interaction with those people.
I'd rather share ideas: some times I'm convinced I'm right and other people show me I'm not, other times I can explain people why they're wrong.
I believe it's better to allow conversation to happen; even if the other people say utter bullshit.
Now, this is different from blocking certain things: I'll gladly block things I don't want to see. Such as videos of extremely violent acts or pornography.
Someone claiming the earth is flat, or that covid is a conspiracy or that I should support the war in Ukraine is not something I'd block, as long as there's a person behind it actually believing that stuff. The first two are scientific theories and the third is a moral and economical opinion. I believe it's more likely to increase the amount of people who joins these beliefs by isolating them rather than including them in a larger community where they can get in touch with different people and opinions. You can observe this behavior at large in real communities: it's easier to find people more open to different ideas and opinions in large cities rather than small isolated villages.
I'd argue that it may be nice to block people who are purposefully diffusing fake information, however I'm not sure how you could distinguish them from other people. And, frankly, at that point you might very well block most newspapers.
I believe people are able to think and it's actually good to expose oneself to what other people think. I got into conversations with people who believe the earth is flat, despite all the mockery they do bring up some very solid points backed up by experimental data, which makes this flat earth thing a scientific theory, alas a useless one. But it's nice to get into a conversation and question your own surest beliefs.
All in all, I believe that communication among people should be allowed without banning based on ideology. I'd let racist people and misogynists and what you want able to be there and express themselves and their opinion, as long as they don't directly attack and harass someone specifically. I'd do this despite it being despiseful because I believe it's the better option.