For a more sustainable U.S.
http://proquest.umi.com/pqdweb?did=1645605171&sid=1&Fmt=3&clientId=1670&RQT=309&VName=PQD Article wrote by David P. Chynoweth who is a professor emeritus of agricultural and biological engineering at the University of Florida. One of his suggestion is a heavy tax on unhealthy product such as tobacco, alcohol, foods with added sugar and alcoholic beverages. It would be good idea to heavy tax on unhealthy product, but low income people consume alcohol heavier than middle or higher class people so unhealthy product company would have hard time if it is happen. I think idea of "Education through undergraduate college level should be free for all residents" is good idea to be a more sustainable country because we can learn so much things in the University, so it makes country more productivity.