Global Warming, unfortunately is controversial, not fully proven to be happening, yet the corrupt Democrats enrich themselves using scare tactics and punitive taxation.  Al Gore is a billionaire because of the collusion of Obama and the Global Warming sycophants using Hollywood and Carbon Tax Credits to enrich himself.  Rational use of natural energy products makes sense, rather than going all the way far left like Obama took our country. President Trump is using good reasoning to decide what we should do today and in the future.