Green Libertarianism (also known as eco-libertarianism) is a hybrid political philosophy that has developed in the United States.^{[dead link]} Based upon a mixture of political third party values, such as the environmental platform from the Green Party and the civil liberties platform of the Libertarian Party, the green libertarian philosophy attempts to consolidate socially progressive values with economic liberalism.^{[self-published source?]}

A green libertarian would be an individual who adheres to libertarian political philosophy as well as to green ideology. While these are not traditionally seen going hand-in-hand, the two are not necessarily incompatible. For example, free market economics and environmentalism are combined in the concept of free market environmentalism. And there has recently been an interest in "how to bring green sensibilities into line with the free market agenda of libertarians."

The libertarian political philosophy, like the Greens, derives from Individualist and Communitarian Anarchism. Peter Kropotkin, a Russian Prince and leading opponent of the laissez-faire Social Darwinists, provided a scientific explanation of how "mutual aid" is the real basis for social organization in his "Mutual Aid: A Factor in Evolution." See also Mutualism (economic theory)

Milton Friedman (July 31, 1912 – November 16, 2006) was an American economist, statistician, and author who taught at the University of Chicago for more than three decades. He was a recipient of the Nobel Memorial Prize in Economic Sciences, and is known for his research on consumption analysis, monetary history and theory, and the complexity of stabilization policy. As a leader of the Chicago school of economics, he influenced the research agenda of the economics profession. A survey of economists ranked Friedman as the second most popular economist of the twentieth century behind John Maynard Keynes, and The Economist described him as "the most influential economist of the second half of the 20th century…possibly of all of it."

Friedman's challenges to what he later called "naive Keynesian" (as opposed to New Keynesian) theory began with his 1950s reinterpretation of the consumption function, and he became the main advocate opposing activist Keynesian government policies. In the late 1960s he described his own approach (along with all of mainstream economics) as using "Keynesian language and apparatus" yet rejecting its "initial" conclusions. During the 1960s he promoted an alternative macroeconomic policy known as "monetarism". He theorized there existed a "natural" rate of unemployment, and argued that governments could increase employment above this rate (e.g., by increasing aggregate demand) only at the risk of causing inflation to accelerate. He argued that the Phillips curve was not stable and predicted what would come to be known as stagflation. Friedman argued that, given the existence of the Federal Reserve, a constant small expansion of the money supply was the only wise policy.

Ralph Nader ( /ˈneɪdər/; born February 27, 1934) is an American political activist, as well as an author, lecturer, and attorney. Areas of particular concern to Nader include consumer protection, humanitarianism, environmentalism, and democratic government.

Nader came to prominence in 1965 with the publication of his book Unsafe at Any Speed, a critique of the safety record of American automobile manufacturers in general, and most famously the Chevrolet Corvair. In 1999, an NYU panel of journalists ranked Unsafe at Any Speed 38th among the top 100 pieces of journalism of the 20th century.

Nader is a six-time candidate for President of the United States, having run as a write-in candidate in the 1992 New Hampshire Democratic primary, as the Green Party nominee in 1996 and 2000, and as an independent candidate in 2004 and 2008. Some people claim that Nader acted as a spoiler in the 2000 U.S. presidential election, while others, including Nader, dispute this claim.

Nader was born in Winsted, Connecticut. His parents, Nathra and Rose (née Bouziane) Nader, were immigrants from Lebanon and members of the Maronite Church. His family's native language is Arabic, and he has spoken it along with English since childhood. His sister, Laura Nader, is an anthropologist. His father worked in a textile mill and later owned a bakery and restaurant where he talked politics with his customers.