Originally Posted by NekoTheWolf
But what if your not trying to learn/teach anything? What if you just want a discussion about it? Plus, I think it's such an important topic in music that it deserves it's own forum.
Agreed - General Instruction. Most of the theory questions that are asked around here are the basics - scales, modes, arpeggios, and it makes sense to have those in a "general" forum. There's not a whole lot of posts asking for information on Schenkerian analysis or 12-tone rows.
There's a "Music Theory" sub-forum over on the Double-Bass side, but even there most of the topics are general.