I get a lot of questions from family members after I tell them that I am agnostic. This FAQ seems to adequately answer some common questions regarding agnosticism.
Agnosticism FAQ
By the way I have no idea who the guy who wrote this is (who is Bertrand Russell?). Even so, his ideas seem reasonable enough. He runs the risk of categorizing agnostics, but for the purposes of discussion it seems fine.
Did anyone find this helpful?