Elon Musk Explains When He Thinks it’s Okay To Call Someone an Idiot

Tesla and SpaceX CEO Elon Musk wants everyone to know that he would only call someone an “idiot” if people were mistakenly under the impression that this person is smart—oh, and he really does love most trains, subways, and London buses. Taken out of context, Musk's Thursday … social experiment by Livio Acerbo #greengroundit