Conspiracy theories usually depend on our limited capacity to go back in time and look for ourselves. Nothing is more valuable to global warming alarmists than this metaphysical shortcoming.

Take the NASA administrators comments for example.

“I have no doubt that a trend of global warming exists,” Griffin told Inskeep. “I am not sure that it is fair to say that it is a problem we must wrestle with.”
“To assume that it is a problem is to assume that the state of Earth’s climate today is the optimal climate, the best climate that we could have or ever have had and that we need to take steps to make sure that it doesn’t change,” Griffin said. “I guess I would ask which human beings – where and when – are to be accorded the privilege of deciding that this particular climate that we have right here today, right now is the best climate for all other human beings. I think that’s a rather arrogant position for people to take.”

That perfectly cogent statement was immediately twisted and spinned to mean something different.