The good thing about the fediverse is that instances can choose with whom they want to federate.

In my opinion, there should always be choice and people with terrible opinions should be allowed to express them – just like others should be allowed to laugh, ignore and block them. Whether we like it or not, the fediverse includes everything from left-wing to right-wing extremists. But we can choose an instance which excludes all those unwanted posts, just like we’ll be able to block surveillance corporate instances. The actual highly illegal and inexcusable instances will get taken down by authorities, just like any other webservice.