The engineering improvements in clean energy is continuous. Fossil fuel path to zero consumption is sure. The only question of the pace is political will and consumer understanding of the personal benefits to them. In the US MAGA republicans stand in the way because they are focus on continued courting their voting blocks of religious cults, gun owners and racism. My view is kill 300 MAGA birds with three stones: laws against abortion, contraception and no fault divorce. With those MAGA republicans who are in the pockets of fossil fuel industry gone, the US can increase the pace of clean energy development, consumer knowledge and support and fossil fuel to zero consumption.