As I have written before here, the current global climate change debate has it all wrong.
For all that we pollute, and I agree we need to clean up our polluting ways, the planet we live on and the solar system we live in make a much bigger difference than we ever will. Just a couple of days ago NASA scientists came out and said the weather on our sun is entering a pattern that will cool the earth. If you recall from history class there was a mini Ice Age recorded in Europe from 1645 to 1715 called the Maunder Minimum which was due to the sun entering a quiet period. Also, occurrences like volcanic eruptions change our weather. Remember Mount Pinatubo in 1991? That one volcanic explosion reduced temperatures in the Northern Hemisphere approximately one degree Fahrenheit.
Sending fear into the population over reducing CO2 emissions to neutral is foolish. That change would require a complete alteration of all of our lives to actually accomplish along with potentially trillions of dollars. One change in solar cycles or a series of volcanic eruptions would alter any of our measly human efforts.
How about we invest in a Manhatten Project for alternative energy, particularly storage of variable energy like wind and solar?