First of all, while we have obviously had our disagreements with Diane in the past, and continue to wish her the benefits of brevity, we also acknowledge that she is doing some constructive work as a part of our research community.
I think this documentary is really quite profound in its implications. Ultimately it implies that Kaczynski was used as a pawn to stigmatize any retreat from the modern ubiquity of technology. The documentary does not suggest that he was not the Unabomber, but that he was subjected to mind control experiments at Harvard, and that his actions were either a result of those experiments, or a reactionary response to his treatment at the hands of establishment scientists.
One issue raised in the documentary is something I have not heard addressed in many places. It related the close relationship between the academic social science community and the origins of the counter-cultural movement during the sixties. Not the civil-rights movement or the anti-war movement, but the post-modern, psychedelic, hippie experience that ultimately resulted in a bunch of people no less married to progress and prosperity than those whom they considered "square" at the time.
I couldn't really summarize the movie very well, but I do recommend watching it, and considering the role cybernetics has played in the development of modern society.