Science:

1. Co2 did not drive climate in the past
2. Ice cores: co2 rises 800 years after warming; (at least for termination 3)
3. Lack of evidence that co2 leads to warming
4. No anthropogenic warming
5. Past changes were more dramatic --- Little Ice Age, Medieval Warm Period, Holocene Maximum.  Earth's climate is always changing. 
6. Water Vapor is a much more important greenhouse gas.
7. Only 0.04% of the atmosphere is composed of CO2; and only 0.012% is from us. 
8. Models predict greater mid-tropospheric warming than observed
9. 1940-1980 cooling that was equally dramatic to the warming that came after
10.CO2 production until 1940 was small but warming large
11.Polar bears survived


Policy:

1. Legitimacy of the IPPC
   a. This count of 2500 includes non-scientists
   b. And those who resigned from the process. 
2. Climate science is undertaken as job creation 
3. Climate change policy inhibits development in poorer nations.
4. Bad sensationalization.  


Other:

1. CO2 is good, its what your made of.