Maybe agnostic isn't the right word. I believe that there has to be a higher power, because I don't believe we just "appeared" here.
Maybe Deist is a more appropriate description. I just assumed that what I am is agnostic but upon looking at the definitions of the words, deist makes more sense. I do believe that a God exists of some sort.
And yes, I was thinking of Thomas Jefferson as being a Deist.
I'm with Jefferson, too. You'll find a lot of people on FR who think he is burning in Hell right now, but he sums up my philiosophy admirably in this quote:
"Fix reason firmly in her seat, and call to her tribunal every fact, every opinion. Question with boldness even the existence of a God; because, if there be one, he must more approve of the homage of reason, than that of blindfolded fear". --Thomas Jefferson
Blindfolded fear, of course, is much easier for some people. Thinking for oneself is a lot of work. It's a lot easier to move to the woods and hide from the world, because you believe the Rapture is coming right after breakfast. ;)