In the past few days, Trump has kidnapped the head of state of Venezuela, threatened to invade Greenland, and withdrawn from a 1992 climate treaty negotiated by George H.W. Bush. The treaty, the U.N. Framework Convention on Climate Change, has been the basis for international climate cooperation for the past thirty years, including the Paris Agreement. In addition, Trump is withdrawing from the Intergovernmental Panel on Climate Change (IPCC), which will make it harder for American scientists to contribute to the periodic reports on the state of climate science. Trump's action is basically a big middle finger toward the rest of the world. If anyone wins from this, it's China, which can now claim to be the responsible adult in the room.