Most Americans remember Newt Gingrich as being the former Speaker of the House who led America into the glories of conservative victory, and who guided the Republican Party to electoral success in its 1994 “Revolution,” which resulted in the economic boon of the Internet era of the late 1990s and early 2000s. Most do not associate Newt, however, with his true record, which speaks volumes about his underlying ideology and motivations. This ideology is especially evident in his 2007 book A Contract with the Earth, which he coauthored with environmentalist Terry Maple. Gingrich’s environmentalism, as is the case with environmentalism...