Here is the man who Matthew Yglesias thinks is a "lunatic," and who David Frum thinks is analogous to Lyndon Larouche, trying earlier this week to defend the 4th Amendment against Washington's worthless bipartisan political class:

Mike Riggs has been tracking Paul's uphill battle against the PATRIOT Act this week, and will be updating soon. Reason on Rand Paul here, and on the PATRIOT Act here.