This American Life | A Little Bit of Knowledge
The July 22, 2005 episode of This American Life demonstrates that a little knowledge can be dangerous.
Act Three (starting at about 30:00 into the RealMedia recording) is the highlight here. Crackpot Bob Berenz comes up with a New! Theory! Of! Physics! that demonstrates that Einstein and Newton were complete losers.
John Baez appears and discusses his crackpot index, Alexander Abian, and Archimedes/Ludwig Plutonium.