QUIXOTIC OR STUPID?

I'm voting for stupid with a side order of Fooling The Rubes.  Tonight, Billy Cunningham had wacko Jerome Corsi on to continue the Birther Crusade. 

UPDATE: I left out the profit motive.  About 23% of Republicans STILL think Pres. Obama was born outside the U.S.  That's millions of rubes who might be willing to buy Corsi's book.  (h/t Steve Benen)