Earlier quoted context omitted.
I'd say that it's perhaps more tied to moderation. Reddit communities vary dramatically in quality of discussion and one thing that seems to separate the highest quality from the lowest is heavy moderation. AskHistorians for example is extremely strict and has very high quality answers. Another example that's strict in a different way is CasualUK, where even vague references to politics or politicians is an immediate…
I think Reddit might be fundamentally flawed because of its voting system and its need for high moderation to make it workable. Mods influence so much power over what people are and aren't allowed to talk about. You use the example of CasualUK which is indeed a very good if slightly "police state" sub but it only exists because the other UK subs became unviable. The old defence has always been "if you don't like it g…
I'm really sad about what happened to /r/ukpolitics. Back when it had 20-30k subscribers it was genuinely full of political anoraks and I'd often feel I'd learned something because you had the full spectrum represented there. They'd argue but people tended to know their shit a lot more, and obviously rubbish arguments were much less common. It's far more successful on paper now, but it's also enormously less interesting for me.
Maybe I'm just not the intended audience any more, I'm the sort of person who'd rather see an anarchist and a Thatcherite get into a verbal knife fight than the beige, very mainstream discussions that go on there now.