Well, for a long time they openly condoned blatant racism, idiot went so far as to say

On Reddit, the way in which we think about speech is to separate behavior from beliefs. This means on Reddit there will be people with beliefs different from your own, sometimes extremely so. When users actions conflict with our content policies, we take action. Our approach to governance is that communities can set appropriate standards around language for themselves. Many communities have rules around speech that are more restrictive than our own, and we fully support those rules.

I think in the wake of summer 2020 they started getting more restrictive when they realized that policy was going to hurt them more than it would help.

Reddit also, years back, had a sub called r/jailbait which was creepshots of women/girls of uncertain age. The guy who founded that sub got an award for helping drive site traffic, before they tossed him under the bus when major media got wind of this.

Guy's also a libertarian techbro, which basically explains all of it