"I'm sure you can," he says, even if his tones are entirely patronizing. "I'm also sure I know killing curses, but then I just don't go around casting them at anyone," he points out, rolling his eyes.

"I don't blame you for the latter," he admits, glancing down the hall and back. "But carried away is a step away from carried out on a stretcher. There's a muggle saying, you have to consider. "Only fools rush in where angels fear to tread," he notes, catching sight of the rosary.

Newton doesn't entirely care about helping others, but helping them cause havoc, that's another story.