I agree with the foregoing and wiish to add a comment.

While the moderators here do a good job, they have also done a heck of a job of creating a community that is ready to police itself. When someone seems to get or be getting out of line, I've noticed that other members will readily post and comment in a way that is a defence of the standards set for the community. And that for most of the regular members, a word from others is enough to end it.

That says something for the whole community, but things do not get to be that way without leadership.