I agree that if we have caused the current trend then there is absolutely nothing we can do to stop it or even slow it down. If we ceased all use of fossil fuels today the effect would probably take a century or two to be seen. It's like pushing a large vessel away from the dock. It is as hard to stop it moving as it was to start it to move. To reverse the motion you must do more than stop pushing.
L&S Industries sells grinding wheels Made In USA, all types and sizes. Also Superabrasive diamond and CBN wheels, no extra cost for custom wheels, Made in Canada. 10% discount for HSM members. Call Janet 250-392-3393 08:00-12:00, 13:00-15:00 M-F Pacific Paid Ad, updated Apr 01 2013
update 2013/3/31 . Free software for calculating bolt circles and similar: Origin now settable to bottom left! All values positive. Click Here
How about Nuclear Winter, eliminate the problem and reverse the effects all in one action. Some might think it's a bit drastic but have you looked around lately it could only be an improvement.