http://mises.org/Community/blogs/radicalidealism/archive/2008/01/18/how-many-lives-is-a-billionth-of-a-degree-worth.aspxAccording to GM, the new federal fuel requirements will costs four to ten thousand dollars per car , mostly to use more expensive weight savings materials. Some environmentalists might dispute the numbers or cheer anything that makes cars more expensiveenCommunityServer 2008.5 SP2 (Build: 40407.4157)