Is There a Limit to How Much CO2?

Dr. Umar: How many times this year were you positive something was true to find out it wasn't? If you think that you're positive about climate change, either that the basic science is accurate or not, if you're positive, well then you're definitely not part of the reasonable crowd. There's a limit to just about everything except too much money. I don't think people want to be rational about it because what people want is that the changes that would be driven by a belief either happen or don't happen. So here's my mascot, Frank. Listen to this comment. Scott, do you think if you spent equal time on Justin, this is my stepson who