The general election of 2020 was supposed to be a light at the end of the tunnel, a finishing blow for Donald Trump, and a mass rebuke of the bigotry that has fueled his support. “Supposed to be” is the operative phrase here. In one very important way, Donald Trump has already won the 2020 presidential election. “Democrats Know They Need White Male Voters,” blares an AP headline from earlier this month. The article cites Trump’s overwhelming support from white men (63 percent of whom voted Trump in 2016, with a smaller 60 percent majority voting Republican in the 2018...