My theory is that when you're going to do regulating or legislating, you're responding to a real problem that's out there, not a theory. That's why I was wondering what the real problem is. I'm still not quite understanding the problem. The issue of labelling is clearly an important one, in that we've had several representations on that issue.
Mr. Schwarcz, when you're talking about science and how we should be basing our decisions on science, is it your view that something is either a risk or not a risk? It sounds like that's what you were saying.