How rational are your decisions? Are you ever concerned that your options could be limited? Are you afraid to let your choices just go? Go to Door Game.
This game is based on the studies of Dan Ariely, who teaches behavioral economics at M.I.T. His book is entitled Predictably Irrational.
What does this have to do
What does this have to do with the environment? Why not simply put up a Stanford-Binet IQ test if you're concerned about irrationality?
You know, Walter, I think to you EVERYTHING impacts the environment, which is the single topic that has consumed you and turned you into certainly a compulsive enthusiast and possibly a raving fanatic. So I find it ironic that you're posting something that could help measure irrationality, when most (but not all) of your posts are simply chock full of good old full-blown irrationality, with a heaping dollop of paranoia thrown in as well. You also have indications of a control freak mindset, in that the slightest issue that even remotely has anything to do with the environment gets your full and vivid attention. I have to say that you're hurting the movement, imho, with your posts more than helping it, as evidenced by the incredibly low interest level to your posts and polls, and reasonable people are getting turned off from environmentalism by your demonstrably leftist views.
Just my opinion.