What value do you see in studying theology in concerns to Christianity?

[downbeatplumb]

If you're going to talk about Christianity on the Internet, it makes sense to know what you're talking about.

Studying theology would prevent silly errors like "all Christians believe in an angry man in the sky."

At least some Christians believe in the angry man in the sky.
To be honest Christianity is such a catch all bag of beliefs that you pretty much have to ask individually what people believe.

If you don't want to discuss Christianity on the Internet, and don't care about the subject, there's not much reason to study it.

I find all sorts of myths interesting.