Reddit is a cesspool of edgy 20-somethings with nothing at stake, so I wouldn’t expect them to give up cherished anti-establishment angsty anytime soon.

Fortunately for us, the Democratic voter base is not edgy white 20-something dudes, so just keep working. Also, no one actually WATCHED the Moore documentary, it tanked. Reddit is not representative of a big part of the voting population (especially since most redditors don’t vote in the first place, lol). They couldn’t even mobilise when they thought net neutrality and therefore their most hallowed resource (free porn) were at stake... that in itself is pretty strong evidence that they're irrelevant.