Most Republican presidential candidates can brag about attracting followers with their valiant stances on important issues. Rudy Giuliani's followers support him because they think he can beat Hillary Clinton. In and by itself, the reasoning of Giuliani's supporters is not illogical. Many people do take into account electability when voting for a primary candidate (although most will not sacrifice their basic principles in the name of an election victory). The problem is, this perceived electability is the only thing going for Giuliani. But here is the real kicker: Giuliani is not electable. In fact, he is far less electable than...