"Libertarians for Life was founded in 1976 to show why abortion is a wrong, not a right. Our reasoning is expressly scientific and philosophical rather than either pragmatic or religious, or merely political or emotional. Politically, of course, our perspective is libertarian. Libertarianism's basic principle is that, under justice, each of us has the obligation not to aggress against (violate the rights of) anyone else -- for any reason (personal, social, or political), however worthy."