Uh... maybe you misunderstand how reddit works. Here's how it works. Any redditor create their own subreddit. Subs are self-moderated. If a redditor doesn't li

Uh... maybe you misunderstand how reddit works. Here's how it works. Any redditor create their own subreddit. Subs are self-moderated. If a redditor doesn't like the current science sub, then they can make their own. There's plenty of paranormal and conspiracy theory subs that coexist with /r/science. The admins don't ban anything, so it's not like the entire science subreddit could just disappear. If admins actually moderated subs, then I doubt reddit would have things like /r/braveryjerk. If you wanted to seriously debate climate change with deniers, there's a sub called /r/cmv for "change my view".