What the CERN experiment has done is provide evidence that global warming might be the result of solar activity. Since the study was performed in a laboratory the case is not closed. But, I thought it common knowledge that the climate of the earth is connected to activity of the sun. The CERN experiment has not proved beyond any shadow of a doubt that man has had no effect on global warming, nor has it proved that gases and waste released into the atmosphere by man made activity are harmless. I would think the CERN experiment would be welcome as a further attempt to understand what is occurring. The opioninizing and politicizing that has followed in its wake is not surprising but neither does it reflect an intelligent managing of information nor is it constructive.