That's why I said blasting a signal. They were trying to so something. Break us to get permanent converts? There was that computer Enoch found on the top floor and the giant eye.

[What for is still the question of the hour. House falls quiet as he ponders it for a moment.]

Convert purge. Purging the converts. Killing them. Killing the people with nanomachines? Maybe it was like ELF--Earth Liberation Front. Crazy assholes who destroy crap to make their point. The cult could be some terrorist group that was anti-nanomachine.