There had been too much speculation about bitcoin's origin but this is the most unlikely I think. It tries to paint Bitcoin in a negative light, but to me fails miserably.
What we actually know, is that US authorities did have an active involvement in advancing cryptography. If you try and connect that with Bitcoin (pretty weak connection if you ask me) then congrats detective. But just because part of an open technology Bitcoin used was supervised by authorities at it early stages doesn't mean much.