@drq
> But they see the harm that those systems (maybe even inadvertently) cause

In some cases. But both conservatives and liberals have a tendency to think that inherently destructive entities would magically become benign with a change of leadership. You can see this in reverse with Melon Husk and Titter. The entity is not fundamentally any better or worse than it was before (worse for some users, better for other), but that's not how the Husk fanboys or the diaspora who are leaving see it.