"Heidegger’s political views are commonly deplored today on account of his early and open support of Nazism. Because of this connection, many like to suppose that his influence on subsequent political thought (as distinct from general intellectual thought) in Europe has been meager. Yet nothing could be farther from the truth. Heidegger’s major ideas were sufficiently protean that with a bit of tinkering they could easily be adopted by the left, which they were. Following the war, Heidegger’s thought, shorn of its national socialism but fortified in its anti-Americanism, was embraced by many on the left, often without attribution. In the writings of numerous thinkers like Jean-Paul Sartre, “Heideggerianism” was married to communism, and this odd coupling became the core of the intellectual left for the next generation."