How Long Can You Tread Water?

Trump withdrew the USA from the Paris Climate change agreement. He plans to have the USA put as much greenhouse gas as possible into the atmosphere. Will Americans change their mind when a typical August day in Phoenix Arizona is 150°C (302°F), Louisiana and Florida have sunk beneath the waves and there are no more coniferous forests to burn?

~ Roedy (1948-02-04 age:70)