"There are none so blind..."
And 10,000 years ago, long before man was a factor, most of Indiana was under a mile of ice.
It's not a stable system, never was, never will be.
Concentrate on what we can make better, don't blow crap up my ass about my evil SUV and that I have electricity in my little 1800 square foot house. Put down the kool-aid and ask questions that make their living furthering an agenda, any agenda.