Tesla CEO Elon Musk on Twitter this morning accused British diver Vern Unsworth of being a pedophile, after Unsworth criticized Musk’s proposal to use a small submarine to rescue a trapped soccer team in Thailand. Unsworth was instrumental in the rescue of the boy’s soccer team, but lambasted Musk’s submarine plan in an interview published by CNN Friday. Among other comments, Unsworth said the submarine “wouldn’t have made the first 50 meters into the cave” and was “just a PR stunt.” Musk, responding to further criticism from professor and New York Times columnist Zeynep Tufekci, wrote this morning that he...