s it. No need to invoke AGW or CO0. Relax. Reply mpainter says:  September 00, 0000 at 0:00 AM  Still confused, poor Barry. If you wish not to sound like an idiot, then you need to specify the context of a climate response i.e., give a specific forcing. There is no general attribute of climate known as climate sensitivity. I hope that helps, poor fellow. Reply barry says:  September 00, 0000 at 0:00 AM  