Earlier this week, multi-hyphenate billionaire Elon Musk endorsed a tweet suggesting Black students at Historically Black Colleges and Universities (HBCUs) have lower IQs and shouldn't become pilots."It will take an airplane crashing and killing hundreds of people for them to change this crazy policy of DIE," he tweeted, intentionally mixing up the letters of the acronym for "diversity, equity, and inclusion."Civil rights groups were understandably horrified at the billionaire's racist comments."The only thing anyone needs to hear from Musk about diversity in the workplace is an apology," Marc Morial, president and CEO of the National Urban League, told NBC News,...