DesideriScuri -> RE: Not politically expedient (9/20/2013 11:29:48 AM)
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ORIGINAL: mnottertail Right. since global warming has been an issue since 1998 and the earth knows when it was 1998. But innumerates are playing statistices felching. It possible that over that time the ice melting in the poles has cooled the earth, but when it is all melted, the earth will heat up 32 degrees, right? We had a guy here with bad science explaining to us that a cloud not forming 9 months ago is the reason that we have warmer temperatures today. I can tell you that for Minnesota, we have seen significant warming in that time. So, in climate change is is not necessary to have a contant hot temp thruout the globe. It will happen in fits and starts if it is global warming, if global cooling...same in reverse. We get California smog in Minnesota, our air is nowhere near as clean as it was when I was a kid, it dont get to LA smog here, but it does affect us. There is an issue with there not being any global warming of significance since 1998. Those in support of AGW can't figure out why that is. The politicians in the OP seem to be worried about it. You can shift the talking points to a longer time span, but there is still this temperature plateau, even though there isn't a plateau in CO2 concentrations. That's the problem. Science tells us that increasing CO2 concentrations in the atmosphere will cause an increase in atmospheric temperatures. Since atmospheric CO2 has continued to go up, why haven't global temperatures? Therein lies the problem. Plus, how much CO2 is put in the air, and how much of that is anthropogenic? So, in demonstrating that there hasn't been any statistical warming since 1998, why should there be any start date used that isn't 1998?
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