Forgive a shameless plug for a new blog:

Things That John McCain Says That Are Not True

Whether they're outright lies, telling displays of ignorance, or relatively forgivable misstatements, the guy certainly spends a lot of time saying things that simply aren't true. It's a lot of work trying to catch and document them all so any help you can offer is much appreciated.

Send your undecided friends to the site so they can see just how often the Senator disagrees with reality.