I think the only reason The Silver Surfer went nuts when the Carnage suit took him over is because it knew it couldn't beat him unless it possesed him and gave everything it had trying to control him too! For all his goodness even the Silver Surfer has a dark side, so while it's difficult to make him do bad things, it's not exactly impossible! If it were, Mephisto (I hope I spelled that correctly) wouldn't bother trying to make him turn to the dark side! So while the Carnage suit COULD control someone if it really wanted to, it usually doesn't bother because our old pal Cletusgets along so well with it!
@sora_thekey: I really love the irony of that idea, I'd like to see the racist, paranoid ignorance-loving civilians of the MARVEL universe treat mutants as if they're evil monsters after THAT incident!
Olivia Munn should play Mantis! SHE'S Asian! AND she was an Avenger too! (The only problem is she's WAY to shy to dress like Mantis, but she could still pull it off if they make her outfit a bit more modest!)