has an impact in the automotive industry. another complete is captured by the new regs. should we not be increasing the miles per gallon we get from cars? >> absolutely. get rid of the internal combustion engine altogether. put together a 25-year road map to get rid of the internal combustion engine. replace it with batteries and hydrogen fuel cells and appropriate mass transit systems in dense population areas. we can dramatically reduce the demand for oil in that way. >> it's t seems to me and this is what's so captivating about your book. there is a coalition that should be formed about what you are proposing. you aren't just saying drill and forget the environment. you are saying drill but put on a carbon tax. use that to fund sequestration. yes, nukes, yes efficiency. yes transform our entire economy. it seems like such a centrist, sensible system. we were chatting with ed rendell yesterday.