In his new book Unsettled, Physicist Steven E. Koonin, Undersecretary for Science in the US Department of Energy under President Barack Obama, explains how climate research is being undermined and mispresented. Our current state of knowledge about the climate and human influences indicates there is no climate crisis.  Hurricanes, tornados, heat waves, and droughts are not getting worse and deaths related to extreme weather events are declining. The public doesn't know this because prominent research bodies, some individual scientists, the press, environmental lobbyists, and politicians are ignoring uncertainties and mispresenting what climate research shows in order to persuade the public that we face a climate crisis. Misrepresenting climate science undermines science itself and democracy.