John Stuart Mill said, “That which seems the height of absurdity in one generation often becomes the height of wisdom in the next.” He had a point. And I think the reverse is also true: That which seems the height of wisdom in one age may come to be seen as the height of absurdity a generation or two down the road. In both cases, the reason is that men’s evaluation of such things is always shifting.
Consider our country’s view of marriage. A couple of generations ago, the very idea of legalized same-sex…