May I add something to that comment, please.
In the Canadian economy, these products that we ship are necessary. We use them in a number of products in Canada, such as chlorine in drinking water. It has to get to market.
How is it going to get to market? I'm not asking it as a flippant question, but somehow it has to get there. It is going to go by truck or by rail, but it has to move from the few plants that are producing that kind of product.
If somebody asks CN, would we like not to transport it? We've been transporting those products safely for years, and we think that we can continue to transport them safely.
Now, as a business person, sometimes you'd like to say, “I don't want to handle them.” But where are they going to go? They're going to go by truck or they're going to go by another method, because we have not found a way to get rid of all those products, whether in building materials, in drinking water—