Well, we do apply, for example, our top threshold. Indeed, Chris would know this, but I think we're a little out of line with the OECD. I've heard people say that our tax threshold is quite low—and it is low compared with the Americans, but not low compared with the other industrialized countries.
Again, you can play with those rates, but I think there's a good case to be made that you should have a relatively high threshold, and then just have one rate that goes through most of those income ranges, and then a couple of rates at the top. I would certainly impose an additional rate on people earning over, say, $250,000—and that number is just arbitrary—and maybe have another rate for people earning over $1 million.
But I think there's something—