INTP

It seems to be fashionable in the blogosphere to share one's Myers-Briggs Personality Type, so here's my rough approximation, if you care: INTP with a penchant towards INTJ.

With the exception of the distinction between Judging and Perceiving, I think I am pretty clear cut. If you want to see what this is all about, or check for yourself, here is a lot more!