What's the difference between Meta and Support?

I understand Meta is about the forum itself. Is Support for help that is more about our actual topics or users etc.?

Can we amend this to be “…between Meta and Support and Rules?”

Well, I understand what Rules is: it’s discussing the actual stuff like Code of Conduct and other things. But it’s a legitimate question whether we need a dedicated category. I think we could remove it.

Names have been reorganized and this is clearer now.