Help reduce the number of poor in the world. The paper was titled a modest proposal by johnathan swift. Have you given consideration to pushing that forward . Guest i think one thing as it related to providing opportunity to people so they have income and that is one of the things being done in places like africa. A colleague of mine, jerry glover, who is what he is trying to do. Trying to build Sustainable Farming systems for poor farmers and small family farmers in Subsaharan Africa so they can become more reliant and improve their income. That is exactly one of the goals we need to try to focus on. Host sheila in connecticut you are next. Caller i am so excited. I wanted to talk to henry waxman. This is my topic. I write letters to the editor all of the time and titled one actions speak louder than words. I am so excited. In my article, i suggested that all of the fast food place and the banks closeup the drive ups so the cars wouldnt idle and putting the bad Greenhouse Gases n air. What do you think of this . And i am for president obama putting out on executive order on this. I will not get off this topic and i am driving my friends nuts. Guest that is an interesting suggestion. I dont use the driveup when i go to those places. Host steve, ocean shores, washington, independent caller. Last one. Caller i am wondering if you heard about david ortiz from nasa who has a book and in the book they talk about dimming sunlight to cool the planet to help slow down global warming. My question is doesnt that affect solar power . And if it is isnt already happening why has a vitamin d deficiency in the world go over 300 in the last ten years. Guest there is a lot there. I can say the first thing i know david keith and what he is talking about. I mean the reason he is trying to explore that issue is because we havent been reducing our emissions of heat trapping Carbon Pollution from the use of coal and gas and that is what is causing the person to relax. And if we are not cutting back on the things causing the planet to warm what can we do as a last ditch effort. There is a loot of problems with that. It is like once you start putting sulfites in the atmosphere who drives and who has the brakes. It is a Global Policy question. We are already altering the atmosphere in an uncopuncoordin way. Can you imagine coordinating on Something Like that . And once you start this you must continue it. Another thing is the oceans are continuing to become more acid and as a result of the Carbon Pollution and that putting sulfites in the atmosphere will do nothing to stop the acidification of the oceans. Host the cover story for may is eat. The new food revolution. Part of an eightmonth series kicked off by national g geoographic. Thanks for your time. Several vendors are up here showing off the new technology to members of congress and staff. We will look at some of the new technology this week. Next up on the tour is clearview audio and we are talking to