you take a look at the amount of pollution being put into the system by humans it is a SMALL percentage. We DO ADD to the pollution. Also, this warming/cooling thing has happened MANY MANY TIMES over the existence of this little blue dot we call Earth...it will happen MANY more times long after we are gone! We shouldn't cut off our noses to spite our faces on this. We SHOULD be good stewards of the planet! However, we shouldn't think we are the SOUL reason this is happening! This whole green energy thing is a SCAM and is having a PROFOUND effect on the poor when it comes to prices of grain!
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