[ Growing up in the street, and having been in a gang at some point, means he's not too unused to seeing people hold weapons. Heck, it's probably true that a few of the people he and Mako used to hang around with have killed at least one person in their lives. Still, killing is wrong to him, and being a Nickelodeon cartoon character, his thoughts on this are unlikely to change.

The usage of past tense really isn't putting him at ease. Optimistic guy that he is, though, he'll give Sasuke the benefit of the doubt. Maybe ... he had his reasons, and he's not evil after all. ] I'm not really the decision-making guy in my group. I kinda trust my friends to make the right call. They're smart.

[ He mostly follows rather than leads. ] And if I don't like what they're doing, I talk to them about it?

... Eventually. [ Asserting himself is tough too, but killing someone over a disagreement might be way, way too extreme. ]