Oh game theory
Game Theory is just a part of it, a way of looking at the factors. Your answer was otherwise on topic. 🙂
Ethics& Political Philosophy class was over 10 years ago :P
It's an interesting thought question on the nature of Altruism, I found it originally from a Bioware game that tries to gauge your alignment.
That was one of the most annoying things about Philosophy, imo.
Those Ivory Tower nerds knew nothing about how to promote social cohesion among outcasts.
It really depends on which philosophy, but I do agree that a certain pretension tends to follow once they begin referring to big-sounding names moreso than group behaviors.
Codes like Don't. Ever. Rat. exist to lessen the damage that the former do to the latter.
That and it serves to counter the system those who'd aim to put you in trouble put in place; From the police perspective it's the least helpful outcome, and the splitting people apart strat is there to sweat them that much more.
It's interesting to see how cop opinion creeps into the choice.