As America joins the rest of the world in finally fighting global warming, we need to bring our battle plan up to scale. If you believe that astronauts have been to the moon and that the world is not flat, then you probably believe the satellite photos showing the Greenland ice sheet in full-on meltdown.
Much of Manhattan and the Eastern Shore of Maryland may join the Atlantic Ocean in our lifetimes. Entire Pacific island nations will disappear. Hurricanes will bring untold destruction. Rising sea levels and crippling droughts will decimate crops and cause widespread famine. People will go hungry, and people will die.
Morally, this is sort of a big deal. It would be wrong to let all this happen when we have the power to prevent the worst of it by adopting clean-energy policies.