Anyway, it is clear that Heidegger was a Nazi, and in more than terms of just having a party-card in order to keep his job and promotion prospects. He was an enthusiast and while that enthusiasm may not have lasted (though this is by no means clear), he was also unrepentant.
From this I conclude that if your system of philosophy, ingenious though it may be, does not provide you with the understanding to see through the intellectual and moral claptrap that was the worldview of Nazi-ism, then it is probably not worth pursuing.