I have a theory about Bush Admirer.
BA posts to most of the various Indymedia sites, usually knows a lot about protests, but distorts it to come from the angle of right-wing propeganda. I wander if BA isn't a Bush Admirer after all, but a person (or group of people) who has taken it upon their self(s) to play "devil's advocate" to the movement. I have seen BA posts result in both:
a) anger, general BA-hating
b) more coherent, beter articulated arguments.
Whether or not BA is on "our side," I think that we should think about the potential possitive side of having people like this on our sites.