First of all stu, you ignorant fool, greenhouse gases warm and cool. What science does not know right now is if add more CO2 or more water vapor to this environment warms or cools. That is where a lot of research is being done right now.
NASA recently called CO2 a powerful coolant and a thermostat in this study.
Why don't you try and actually present some science to support your belief that adding more co2 creates warming in our current environment.
What suddenly happened to your false argument about lag? A moment ago you were confusing yourself about that. Now your ignorance is showing again over what nasa says.
Still I suppose the regular and sudden disconnects you make onto other bogus issues is utterly essential if you're going to keep yourself in a state of ignorance and denial.