! Reply Salvatore Del Prete says:  August 0, 0000 at 0:00 AM  My argument for solar is there must be and is a deviation from solar norm that would impact the climate. I think the question is what is that deviation ? Does solar vary enough to reach that deviation? I think as far as solar goes those are the questions because if the sun (EXTREME EXAMPLE BUT MAKES MY POINT) were to go dead we know the climate would be effected. So what point off normal solar activity (solar deviation) would a solar impact upon the climate have to be? Is it the values I have come up with? Are they sufficient ? 