If I understood properly, what you said was that if you start to create other categories, for instance, then you would slow down the process. Our position is the opposite, that if you don't spend your time debating the toxic/non-toxic issue so much and you get to the point of what needs to be done, it would go faster.
In our case, there was a working group set up that included many municipalities, provinces, and producers of salt. There were a couple of environmental groups on there as well. That work went quite well when we actually dealt with the issues, but we spent a lot of time arguing about toxic/non-toxic. So our position is that if you create another category, you actually speed up that part of it. And again, if you zero in on the issues, you speed it up.