Yup, his work is limited to privacy and 2nd amendment issues.
Check out this from the archives (8 months before 9/11):
http://www.freerepublic.com/forum/a3a83e4d60df4.htm
Bob Barr calls for reestablishing federal death warrants for terrorist leaders. There was a point in time when Barr was asked (half-jokingly) to refer to himself as the Congressman from Free Republic. In contrast, McCain has been hated by the conservative grassroots all the way up until about 6 weeks ago. Neither of the men have changed - only the political atmosphere.
If anything, my hatred for the man has grown in that time. The more I hear from him, the more I want to vote against him.
Exactly.
Thanks for the link.