Everytime I see someone claim they know what effect something will have on human caused climate change I think of this quote. "This does not mean that I advoca

Everytime I see someone claim they know what effect something will have on human caused climate change I think of this quote. "This does not mean that I advocate inaction. For example, in the absence of understanding, it would be irresponsible to continue injecting large and rising amounts of greenhouse gases such as CO2 into the atmosphere. They should be reduced, of course, or at least not increased until we are reasonably sure that we know what we are doing." (Donald W. Braben, Scientific Freedom) I wish everyone would consider that changing the fundamental makeup of greenhouse gases in the atmosphere without any idea how we might reverse it is a pretty rash thing to do.