I think he is being very clear. For now, at least, he doesn't want to be the moral police - he expects each user to exercise their own moral judgement. I personally prefer reddit to leave moral choices to their users
he expects each user to exercise their own moral judgement
It's clear that this is not happening in any meaningful way, so his lack of action is simply an admission that he can't or won't do anything to prevent abhorrent behavior on the site he's responsible for. If it's a government, it's a powerless one, enforcing no laws but collecting taxes regardless. There's nothing to admire there.