This looks like an interesting site: Freedocumentaries.org, looks to have a fair amount of political documentary.
If you’re interested in submitting to them, you can post your doc up in google video and send them a link for review.
Makes me misty-eyed at the memory of when I had the freedom to work on them myself, before I drank the kool-aid and became a member of the hated advertising world. Bah.
