The End of Us

Is the reign of human beings on Earth nearing its end? A disparate group of thinkers says yes-and that we should welcome our demise.

- Adam Kirsch

With this declaration in The Order of Things (1966), the French philosopher Michel Foucault heralded a new way of thinking that would transform the humanities and social sciences. Foucault's central idea was that the ways we understand ourselves as human beings aren't timeless or natural, no matter how much we take them for granted. Rather, the modern concept of "man" was invented in the 18th century, with the emergence of new modes of thinking about biology, society, and language, and eventually it will be replaced in turn.

As Foucault writes in the book's famous last sentence, one day "man would be erased, like a face drawn in the sand at the edge of the sea." The image is eerie, but he claimed to find it "a source of profound relief," because it implies that human ideas and institutions aren't fixed. They can be endlessly reconfigured, maybe even for the better. This was the liberating promise of postmodernism: The face in the sand is swept away, but someone will always come along to draw a new picture in a different style.

But the image of humanity can be redrawn only if there are human beings to do it. Even the most radical 20th-century thinkers stop short at the prospect of the actual extinction of Homo sapiens, which would mean the end of all our projects, values, and meanings. Humanity may be destined to disappear someday, but almost everyone would agree that the day should be postponed as long as possible, just as most individuals generally try to delay the inevitable end of their own life.