Watch out for that sub. The mods over there don’t seem to be in good faith and remove any content they don’t like which isn’t direct and blatant hate toward religion. If you want to engage in any serious atheist or religious discussion i suggest you to avoid it.
Is it?
Yes. It’s not just the community that you mentioned. Bans for any sort of comment that disagrees with the opinions of the mods or admins.
They spout rhetoric about echo chambers while they’re the worst example.