Honestly while not good "lolicon to the_donald" are the least of Reddit's problems and why it's gone crazy.

The moderation of /r/politics /r/new and other massive/default subreddits combined with how the admins now step in on random communities to impose whatever moral view they happen to have that week has effectually caused the site to diverge hilariously far from reality. If anything Reddit is an example of how more moderation can make a community more extreme rather then less.