That's right, we do.

I think you're wrong. It's only by knowing who these mutants are and what they can do that we can really protect people. Terrorists on both sides should be stopped. They're dangerous agitators who just confuse the issue.

[But he doesn't get angry, since she's not being hostile to him.]

Most people who want to register the mutants don't want to hurt anyone! They want their families to be safe.