President Obama's disappointing performance has indisputably brought enormous buyer's remorse to many of his fans, the feeling that the "purchase" (i.e., voting for Obama) was a mistake. And while little can be done until November 2012, it may be useful to analyze why thoughtful people were seduced and, furthermore, learn to avoid future hoodwinking. In a nutshell, the American public was lead astray by conflating outward appearances -- "he's seems so smart" -- with underlying substance -- "he is so smart." What we saw wasn't what we got. Having spent four decades in top research universities, I questioned Obama's alleged...