Anyone that doubts humans contribute hasn’t considered the fact that there are 7 billion of us exhaling Co2. We do contribute in various ways, but the big question is, what percentage is attributable to humans.

If it is .01%, it doesn’t mean green is all bad.

BTW, don’t let that Co2 info get out to radicals.

Nobody’s Hardly anybody’s ever argued that the earth hasn’t been warming up slowly since the Little Ice Age. The argument has been about causes, and there has been a lot of suspicion due partly to the slavering eagerness so many have to “solve” it by giving governments massive piles of loot and power.

Kudos to the study people for putting all their data and writings out for everyone to see. The best place to start is here.

Go look through it. You don’t want to be getting this information filtered through journalists.

I’m working through the fourth paper first. It has the graphs.

Sidebar: What’s kind of funny here is that a standard response to many scientists who have been skeptical about human-caused warming has been immediate dismissal because they “weren’t climate scientists.”