Do I bring out the Null Hypothesis?
But AGW admirably disproves the null hypothesis. Where did you get the loony idea that it hasn't? Remember, your ignorance of the science doesn't meant the science is wrong.
Normal humans, when they see how the whole planet says they're wrong, are willing to entertain the concept that yes, they probably are wrong. In contrast, most deniers manifest large amounts of paranoia and narcissism, so they'll declare they can't be wrong, ever, and that clearly the whole world is conspiring against them.
Lets do this one more time... for the morons who cant read or do math..
Below are two rates of warming from the Hadcrut3 lower troposphere. One is from the period 1900 through 1950 and the the other is 1951 through 2000. Below each is the rate of warming.
The trend for the period 1900-1950 is 0.51 deg C or 0.103/decade
This trend occurred before CO2 became a rapidly increasing according to the IPCC and is near or is the Natural Variational rate.
The trend for 1951-2000 is 0.50 deg C or 0.100 deg C/decade.
Now wait... this means that the two rates of warming are statistically insignificant DESPITE the rapid rise in CO2 and equal to NATURAL VARIATION..
So by simple observation we can see the problem with the hypothesis of runaway temp caused by CO2. During the time they claim runway rise it was nothing of the sort and even given the rise in CO2 there was no discernible increase in that natural rise.
The Null Hypothesis describes the natural state being the correct one even if there is potential for an alternative state. AGW states that increasing CO2 causes warming. However, the Null Hypothesis states that empirical evidence trumps theroy or hypothesis.
The alarmists can not stop natural variation so that natural cycle must continue. All that remains is then suspect in it origins. There isn't anything left over.... Thus the forcing can be stated at 0.0 Deg C for an increase of 130ppm.