Yeah, right-wingers flock to “safe-spaces” as much as the far-left does. Lemmy doesn’t have the tools to make a single community isolated like they could on Reddit, so they have to go to their own instances and end up defederated.
The main differences between left-wing and right-wing communities is that the right-wing ones quickly deteriorate towards a lot of hate related things. This leads them to being isolated from the rest. The left wingers are mostly tolerable and are just over zealous in preaching things like forcing everyone to use pronouns, lmao.