I like to think of this forum as a sort of safe haven to discussion about anything related to cryptocurrencies. Where freedom of speech is usually much better than alternatives, doesn't have a broken popularity voting system, and doesn't have over zealous rules. Plus, is probably one of the only places which actually promotes substantial discussion, rather than the social media type replies the modern world is going towards.
it doesn't alter its visibility. Anything slightly controversial, non-mainstream, or unpopular on Reddit, regardless of whether or not it is actually correct, might as well not be posted, as within an hour it is downvoted to oblivion and hidden from the majority of users.
It's particularly noticeable if you go in to a thread about a topic you are particularly knowledgeable about. I've seen blatantly wrong and sometimes even dangerous information be upvoted to the top, with attempts to correct or clarify be downvoted and hidden. If you can identify that happening in threads you are knowledgeable about, then the only logical conclusion is that it is also happening in threads you are less knowledgeable about, meaning Reddit can't be trusted for any meaningful discussion.
Exactly, and this is my biggest issue with Reddit. Reddit can be fantastic to read sometimes, but its so easily manipulated, you wouldn't want to read topics which are particularly sensitive or important, due to the fact that anyone with a motive could easily impose their views on it, simply by creating a massive farm of accounts to down vote content they disagree with.
If you are into politics, which I'll be honest I don't tend to stop by the politic sub reddit, its likely full of this sort of behaviour.