I think we have to be careful how we do them. If we all go for, as someone said, a soft stick, if it's all about sticks, we're going to get in trouble. I mentioned the industrial symbiosis program. They take a novel approach. They go to businesses. They say, “You have resources that you're not getting full value out of. You have waste streams. You have these various things. Let's find ways to bring value to that, and we'll drive economic sustainability for you, and we'll add up the environmental benefits later.”
That is a very good approach. It's effective. Businesses buy into that. Again, if you suddenly pounce on an industry that has enjoyed this tremendous freedom for a very long time with very strong regulations—our average farmer is 59 or even 60 now in Canada—they may just quit. Then we would have a problem because we need to eat.