With all the news about Stephen K. Bannon unloading in Michael Wolff's upcoming book, "Fire and Fury: Inside the Trump White House," I am again reminded of the remarkable similarities between Bannon and Nick Nolte's character, Four Leaf Tayback, in the film "Tropic Thunder." Tayback looks like a grizzled, seasoned veteran, but really, he was just a fraud and a kook.