Maybe it's because I watched this: http://www.youtube.com/watch?v=qPmo0gI AM A FAGGOT HUMP MY RUMPMCc&feature=related
before bed last night, but I had the most amazing dream about Medic.
The war between RED and BLU ended, and for whatever reason, the mercs were to be killed. The group had to escape the building before the other hired guns showed up, however they were trapped inside with no access to their weapons or equipment.
Archimedes was killed by the incoming hired guns and this heartless act makes Medic realize that he truly is no different than the ones who killed his bird. Everything he had justified as "for science" was now monstrous and cruel to him.
Now very unhinged by this revelation, Medic decided to become a distraction in the hopes that the rest of his team could escape and be free. Medic feels that he is the worst of the group in terms of heinous acts, yet thinks that there is still hope for the others. Medic pauses to admire the innocence of his birds, and animals in general, before the hired guns storm the med bay.
The rest of the team escapes through a broken window, and Medic unleashes his birds, hundreds of them, in a "fly my pretties, fly, fly!" manner, laughing maniacally and feeling that the freedom of his birds is just as good as being innocent and sin-free himself.