To be clear on Vivek, he did not say climate change is a hoax. He said "the climate change agenda is a hoax". Which, to be fair to the point, is not entirely off the mark, there are definitely those who use climate change as a dishonest premise for pushing policies they want anyway. But if you ask me, what he's doing there is worse than if he had said climate change is a hoax. He chose that phrase to be misunderstood and misconstrued on purpose, he is manipulating the media into driving an even greater wedge between those who care to hear his point and those who do not, because the more extreme he seems, the more coverage he gets, the better it is for him personally. His message on climate change isn't actually that controversial if you phrase it in an agreeable way, but he's doing the opposite, which is the kind of politics I deeply resent.