Incidentally, and as Václav Havel, following Heidegger, once pointed out in an address to a joint session of Congress, this makes a strong case for “consciousness” having a say in the determination of “social being.”Which I don't grok. The article links to Havel and Heidegger's Wikipedia entries instead of Havel's address, or the Heidegger text Havel was following (What's the neologism for a useless hyperlink?). Consciousness isn't something Heidegger wrote about, and especially not class consciousness a la Marx.