Fans of ‘The Lord of the Rings’ will remember the scene where King Théoden, with his refuge of Helm’s Deep poised to fall to the marauding orcs and their “reckless hate” wonders: How did it come to this? Following Donald…

Vermin, rapists. Poison in America’s blood. These are just a few of the dehumanising epithets Donald Trump has used to describe Hispanic immigrants in the United States. Now, he is promising the “largest deportation effort in American history”. His vision…