"As a result, many who think themselves infinitely superior to the aberrations of naziism, and sincerely hate all of its manifestations, work at the same time for ideals whose realization would lead straight to the abohrred tyranny." F.A. Hayek in The Road to Serfdom.
Eugenics, fundamentalist environmentalism, state run and owned business, all of these things were part of Hitler's Germany. All of these things are part of Barack Obama's America.