hank paulson has a carbon tax initiative. so maybe as more elite republican -- republican elites start to debate less about the cause of it and talk more about thousand fix it. jane: richard wants to come in here, but i just would comment, this is not specific to the current administration. i mean i actually -- this will really date me, dinosaur that i am. i worked in the carter white house, if anyone remembers, jimmy carter wore sweaters to his conversations with the american people. and in the senate at the time, every other light bulb was -- it's funny we should talk about light bulbs these days, was turned off on the floor of the russell senate office building. this concern started a long time ago an it's gotten uneven attention over many years but i think at this point many more people see it as a crisis than used to, i'm sure that's fair. richard, you wanted to come in. and we still need to talk about china. richard: the really interesting thing on the republican side on the climate change issue is the generational spli