Whether there is or is not warming, it can't be due to CO2 because CO2 has no means by which to cause warming.
There is a necessity to talk about it so long as people are willing to do untold damage to the world economic system in order to address a non existent problem.
My position never shifts and I have proven it by providing you with quotes from me stating exactly what I am saying today that go back to my earliest days on this board. Any shift in my position is due to your own reading comprehension or honesty problems.
As I have said over and over, my position is based on science being done by hundreds of scientists who are not on the AGW bandwagon. This latest proof of faulty measurement and inappropriate adjustment to the surface record is the work of one. My position is based on a great deal of hard science done by some of the most eminent scientists on earth over the past 200 years.
I doubt it, but then that isn't my job. I stick to my job and am very good at it. NASA's job was space exploration and they should have stuck with it as well, they were very good at it. Clearly they aren't very good at climate pseudoscience.
Actually it was irony...inadvertedly pointing out that NASA has abandoned their actual mission, and one they excelled at, in favor of the big money to be had promoting the AGW hoax.
