Poppagator, you make an excellent point about many McCain supporters being ignorant on a lot of issues too.

For example, I wonder how many McCain supporters would correctly answer questions about:
a) William Ayers's involvement in the killing of any people as part of the Weather Underground
b) the nature of most of Jeremiah Wright's sermons, or the humanitarian work his church was engaged in
c) what the name "Hussein" means and whether having that name implies anything about being Muslim or not
d) whether Obama was in any way implicated in the activities for which Tony Rezko was indicted
e) how Obama's "experience" compared to that of Presidents such as Lincoln, GW Bush, Harry Truman, and Theodore Roosevelt before they became President
f) whether Obama, in answering "Joe The Plumber's" question at that rally talked about "redistributing the wealth."