Part 1:Watch the following video that includes some discussion on global warming and climate change:Al Gore – TED 2020 – The New Urgency of Climate Change 
Please give your response to the following: Al Gore is a very controversial speaker based on his polarizing political career.
Please evaluate Al’s position on global warming on it’s own merits while putting aside your personal feelings about his politics. 
Do you agree with his suggestions on reducing global warming?  Please support your position.  What are some of the tradeoffs associated with his suggestions?  Does Al support his conclusions in a credible manner?