Good to know that the temperature stays the same in my south facing living room, whether it is night or daytime... thanks.
We know very well, that the Sun goes through cycles, that it changes its level of radiation; and that even the most cursory glance at the stats of different planets, which are at different distances from the Sun, show the effects of solar radiation.
They're not saying the sun doesn't have an effect, they're saying the sun's cycles aren't significant enough to have a chance at negating climate change.
