Do liberal subreddits (including this one) actively delete conservative posts?

This is my first time posting here, was wondering if anybody know the moderators have a policy of deleting posts with conservative views? I also just found /r/liberal and was wondering if anybody knows about that subreddits policies. Are there any regulars here who frequent this subreddit enough to see a healthy amount of alternate viewpoints, such that its likely that conservative posters aren't shadowbanned?

I'm mainly curious because I just found /r/conservative today, and made some posts expressing some views that must have been real unpopular because I found my posts being deleted immediately. I wasn't being offensive or anything, just stated some opinions which I thought the discussion could use. It doesn't bother me that much, except for the fact that now I understand that these online echo-chambers I keep hearing about are indeed real and exist even on reddit. Thank you

Edit: Woops, I just noticed that all the threads in /r/Conservative are fiaired users only. Of course that would be an echo chamber -_-