Al Gore is not allowing for any nuance. Undoubtedly, Hillary might do what’s needed for reducing carbon emissions. I said “might.” At least, she probably won’t do nothing nor push climate denial. Trump, on the other hand, is a total loss when dealing with climate issues.
However, because the Electoral College makes it 50 separate contests, that thinking only applies in a swing state such as Iowa. I live in California, which Hillary will not lose. I will not vote for the corruption, lies, flip-flopping, and all-around lack of honesty that Hillary represents.
If we had a direct popular election system, it would be different. But if we are going to change the voting system, we could also add ranked choice voting and/or proportional representation and make it easier for people to vote for what they want.