It wants you to have a conservative viewpoint. But it doesn't ban you if you join like say r/AdviceAnimals which 2 years ago many subreddits were taken over when Trump was running for office again. r/AdviceAnimals and others were banning those that were members of r/conservative.

Reddit took action in March 5, 2026 to stop that practice.

Link: https://www.reddit.com/r/modnews/comments/1rllqrw/ban_bot_po...

There is a policy of ideological gatekeeping by certain Moderators.