Anyways the loose idea is that you play as a doctor or nurse in an alternate reality whereupon the medical professionals are actually pirate robbers that lie to people in dialog trees while stabbing them. Memorizing and telling consistent lies is important, and switching 'characters' is a key way to getting the conversation points and keeping your lies consistent, that you are doing the opposite of crippling and killing them with weapons and fancy smoke.
Sounds like you got this idea out of a crazy dream Your idea sounds like doctors and nurses is just another name for pirate robbers in your dimension, so they are not doctors / nurses at all =P
Sounds like a game where you are evil in a non-physical way. Maybe it would be fun in a political game
By the way, how come you were going to write on kotaku? as far as I know, they don't have forums, just a blog.