I think the key issue on affordable is, affordable for whom? If you’re making enough money, it doesn’t matter what the price on anything is. If you’re short of money, it becomes a real problem. It can also be taken from the perspective of affordable for nature and the ecosystem we live in, and many of our current behaviors are not affordable for nature, even though that’s not a money based afford. And so, whether something is affordable or not has a whole lot to do with who’s doing the affording.