Doctor doom and doctor gloom and now trying to doctor Doomsday.

NASA’s Estimated climate forcings between 1850 and 2000

NASA’s Growth Rates of Greenhouse Gas Forcing 1850 – 2000
Note that this chart is of the growth rates of these greenhouse gases but it doesn’t show the cumulative effect of these gases and with the dropping off of the chlorofluorocarbons, shown in red, it makes it appear that [...]