One of my gripes about the Global Warming current (I'm not going to say debate, as that's no longer allowed) is that they focus entirely on greenhouse gasses causing everything. Another is that everything gets blamed on Global Warming, and hence, greenhouse gasses. The polar ice caps are melting? Blame CO2 emmissions!
Well, perhaps not. A new study indicates that dirty snow is contributing at least partly to the increasing temperatures worldwide and more significantly to warming at the poles. It's not encouraging, mind you, and it's no less a problem than whatever else is going on, but it just shows that if you oversimplify things and fail to do due scientific diligence you may end up with the mob all running in the wrong direction.
CO2 and particulate pollution are connected, I'm sure, but the differences could make quite a bit of difference.
Increased solar output, and now particulate pollution. Isn't it time we opened our minds again on Global Warming? Do we really know what we think we know?
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