The free/proprietary dichotomy is not the same as the left/right (or communist/capitalist) dichotomy. They're mostly orthogonal, in fact. Unless having any kin

The free/proprietary dichotomy is not the same as the left/right (or communist/capitalist) dichotomy. They're mostly orthogonal, in fact. Unless having any kind of ethic makes you left wing, but I doubt you think that. Also, if the film doesn't look balanced, that's probably because the facts aren't. But to the point of looking like a mere propaganda piece? Only the background music gave me that impression.