Has Mr. Gates not used his spare time to invest in learning about physics and heat transfer?
Besides, leave well enough alone.
If all the creatures that live in the frigid dark abyss of the ocean floor do not adapt to warmer water in their habitat and critters that depend on warmer water near teh surface now deal with cooler water...you get the idea.
Why aren't global warming types all over this idea yet??? Or is not knowing how nature works getting in the way here?