You state that the increase in CO2 has no effect on the heat of the earth and the atmosphere. A degreed physicist states that you are completely wrong. Now whom should I believe? LOL
It doesn't really matter which you believe rocks. Your belief isn't based on any sort of actual knowledge of the science on your part. Your position, and who you choose to believe is a product of your political leanings.
There are plenty of degreed physicists who state adamantly that CO2 does not effect the climate and unlike this clown you reference, those who state that CO2 does not effect the climate back their positions up with actual math supported and predicted by the laws of physics.
Your guy proves himself a hack when he broaches the topic of the 2nd law of thermodynamics with his talk of "net" energy flows. The 2nd law of thermodynamics doesn't mention "net" energy flows. "Net" energy flows are just so much claptrap fabricated by those to whom the actual second law of thermodynamics presents a problem.
Just take a look at how he glosses over the fact that the energy budget doesn't jibe with his claims. He states:
"To satisfy the second law of thermodynamics, the *net* energy flow is from the surface to the atmosphere. Now let’s just move past a simple example of “greenhouse gases warm because of more downward energy.” On net, the radiation from the surface is greater than the back-radiation from the greenhouse effect. "
He makes this statment just below this graphic:
Look at what he says: "On net, the radiation from the surface is greater than the back-radiation from the greenhouse effect."
And compare that to what the graphic says: 168 watts per square meter absorbed by the surface of the earth from its only energy source, ie THE SUN and 324 watts per square meter of energy absorbed by the surface of the earth due to backradiation. Now explain to me rocks, and explain in terms of physical laws and be prepared to do the math, how one can make the statement that on "net" the radiation from the surface is greater than the backradiation from the greenhouse effect when the energy budget he refers to shows nearly twice as much energy being absorbed by the surface of the earth in the form of backradiation as it absorbs from its only energy source and while you are at it, explain how that does not violate the law of conservation of energy.
In short, rocks, your physicist is full of crapola. It does show that people will prostitue their inellects if enough money is up for grabs.