There's a rather amused chuckle out of Brainstorm at Samus brings up a common point between them.

"Well, if my intentions were bad, then I'd be wearing a different badge," he answers, tapping at the red emblem on his chest. "However, I think irresponsible is a matter of perspective. Sometimes it's necessary to do bad things for the greater good, and sometimes those bad things are terribly dangerous to a lot of people."