And what’s worse, the contents of subreddits are incredibly homogeneous; there is no place for dissent. A subreddit named ”music” or ”films” or ”games” (just conceptually, ok?) fancies itself as the reference for that specific thing, when it’s actually just a reflection of whatever political stance the mods have (usually simply reduction to average). Outside people will see that and think ”oh nice a centralized discussion for concept X” and that just makes things even worse.