Elon Musk, Dave Chapelle, and Kanye West are case studies in how young men are recruited by hate groups online — Many people wonder how Dave Chapelle, a once brilliant comedian, Elon Musk, the man with arguably more fanboys than anyone on the planet, and Kanye West, a self-proclaimed genius, embraced bigotry as part of their persona. What makes these three men stand out, however, is their fame and notoriety; their…