For what it's worth, while I generally support, develop, and use open source software, I think "freedom 0" is somewhat problematic. Beyond the fact that I feel us doing labor to support the common good should not inherently require it be usable for corporate greed (I think a noncommercial license shouldn't be treated as a sin by the open source crowd), I think there's a sort of Paradox of Tolerance issue if you allow proprietary developers to compete directly with open source developers using their own code.

If we aren't able to say "hey, this is for open source use only", companies unburdened by ethics will always have a market advantage over ethical open source companies, and that in the long term will ensure open source doesn't win.