[xzi]

Overuse of the banhammer is not limited to left-y subs and the dreaded "SJWs". Happens frequently on all sides. /r/the_donald will frequently ban for comments made in other subs, as will /r/conservative. Culturally conservative subs like /r/TrueChristian or /r/European will ban easily as well. Of course, some of the lefty subs will too. Some ideologically focused subs, like /r/kotakuinaction, will allow dissent but most of it will get so viciously downvoted it might as well be censored.

And you know what: I don't really have a problem with that. Wanting to keep your political sub, left or right, focused on a particular ideology, without the distractions of debate from those completely opposed, is not a bad thing. Happens all the time in the real world. The DNC is not going to allow Ted Cruz to give a speech, nor is the RNC going to invite Bernie. Your church, assuming you have one, will probably not be inviting atheists to say "God doesn't exist" from the pulpit.