I'm all for shaming people for blocking others that they simply don't agree with. If someone is spouting harmful vitriol and you don't want to platform them, or of course if they're specifically targeting you, then sure. But it's really time we separated that from "muh safe space" rubbish.
There's a reason safe spaces have been purged with great prejudice from psychosocial best practices, and their normalization among liberals has done a lot of damage to the worldliness that should (and used to) come with being online.
