Nazi Zombies Ate Gloria Steinem’s Brain!
The problem, in a nutshell, is this: when people decide to support a prospective candidate in the US primary races they are putting themselves in the position of defending the indefensible. The very nature of this politico-Darwinist death match means that once you pick your chosen leader you must reject all criticism and suppress all doubt. You must become aggressively defensive and you must, above all, prevent your own wayward brain from thinking those bad thoughts that weaken the image of the immaculate leader.