Back in the days before euphemisms came in vogue for such things, they used to call that moral evil. Nowadays a professional psychiatrist might call it antisocial personality disorder, except that we know there aren't that many actual clinical sociopaths out there.
What it is, is a culture of sociopathy, made possible by a 30-year-long echo chamber of right-wing radio, Fox News, corrupted church propaganda, and astroturf think tanks. Back in the days before the conservative echo chamber, it used to be deeply embarrassing to hold these sorts of views. Now, the more extreme your devotion to the sociopathic line, the better proof of your membership in the right-wing cult.
Read the rest. Go. Now.