In October 2018, the IPCC published a report warning that the world would warm 1.5 C by 2040 without massive emissions reductions by 2030, with results more devastating than previously imagined. In November, the charismatic democratic socialist Alexandria Ocasio- Cortez won election to Congress. She stated that a Green New Deal would be a top priority. A week later, activists with the Sunrise Movement occupied Nancy Pelosi's office, calling for action on climate in the form of a Green New...