I think that this is a magnificent episode. Former Buffy 'Watcher' now goes to ground as a former Mentor. One with a sliding concern to what is right. Even while watching the episode it is unclear what exactly is happening. Even MI-5 is at a loss explaining it all. The episode has more then one story. It might be traitor's gate, and He might be a traitor to the eyes of his peers. But the episode is in my eyes more about blind followers. When a strict set of rules is appealing on what is right and wrong, the question becomes what happens when the black and white get's changed to shades of grey. When the big picture loses clarity what will you do? When will you stop aiding the painter who mixed the colors in a grey mesh and when the painted picture is no longer clear, or even no longer a picture to protect those you vowed to protect?
That is a serious question to have and the one question this episode does ask in a very interesting way.moreless
