By Jonathan Roberts / The Guardian Like so many of us, I was dispirited to wake up a few weeks ago to learn that Donald Trump would be back in the White House. This time he was aided by the world’s richest man and professional spaceship-crasher, Elon Musk. Among the many charming aspects of their partnership is a fondness for some highly unsavory views on genetics. Trump is an enthusiastic advocate of “racehorse theory,” which he shares with white supremacists.