Good god, this guy is always so out to lunch. Non-free software is unethical? What a load of unsubstantiated crap that is. Apparently software developers aren't allowed to make a profit, but in the same line he declares that game art is different somehow? What a hypocritical douche bag.
Then seriously, shit you just can't make up. 'If you want to promote freedom, censor yourselves and only say what I want you to say.' Is this guy fucking serious? I know there's some serious nutjobs out there in the world, but it always baffles me when someone so obviously intelligent can't see the logical fallacies in their own lines of thought.