LarenzoAOG said:
I am incapable of really worrying about killing pixels and 1s and 0s from a moral standpoint.
Well, based on this you shouldn't ever get emotional from reading a sad book or movie, and never feel anything towards the struggles of the imaginary characters of such other media (not trying to be mean :/)
OT: I always turn off my sense of humanity while playing a game, but if the character talks, screams, or does anything that would make them seem more human as a character then I become a tad bit squeamish. And, talking about the female mercenaries, I don't think it really matters if they are female and male, just don't have them scream.