I think that's the challenge. The science is there in a lot of places, so when you develop policy, how do you relate the policy to science in a lot of different places? That's the challenge.
When you refer to policy, the policy I think you're referring to in the science-based decisions creates a problem because there's lots of science-based knowledge out there in pieces. We've talked a number of times about a holistic approach, and I think that's what mining industries are moving to, right? Are you using a more holistic approach to dealing with your operations, your business?