Ed Clark, the Libertarian Party's (L.P.) 1980 candidate for president, has died at age 95. Clark, a Harvard Law graduate who for much of his career practiced corporate law for Arco in Los Angeles, brought a calm normalcy to his libertarian messaging in his two prominent runs, famously trying to define this then-clandestine political philosophy as "low-tax liberalism" to explain his combination of fiscal prudence, foreign policy restraint, and mostly letting people make their own personal choices.