It has been for a long time. Reddit has never been left leaning in any meaningful sense of the word. That’s literally just a thing people said without evidence.
Redditors have always been, by and large, a majority misogynist, homophobic, anti-lgbt, pro-violence etc.
The mods of most major subs reflect that as well.
Maybe, sure, it is your vote and you’re entitled to use it where you believe it will be most effective.