[dougmccune]

OA journals are a middleman too. They typically charge, just in a different way. In fact, popular OA journals can have much higher profit margins than your average subscription journal. If you're advocating for free publishing (whether OA or not) I'd challenge the belief that a system can scale to the current needs of the academic community without charging someone (institutions, governments, authors) and fees of some kind. You can certainly make the argument that the world would be a better place with all actors in the endeavor being non-profits, but that still doesn't at all mean free publishing.