" Because methane is so powerful as a greenhouse gas, let’s phase it out as fast as we practically can, while we absolutely stop burning coal. It’s everything-all-at-once time. Coal, gas, oil … ultimately, they all have to go. The real key for the Next Great Generation will be to build a society that doesn’t need natural gas or fossil fuels of any kind at all. "

― Bill Nye , Unstoppable: Harnessing Science to Change the World