But it’s not our nature to sit around complacently waiting for the asteroid, not while we have this miraculous opportunity to preserve and enhance our planet. Just as we once visualized the first irrigated field, invented the first wheel and dreamed of machines that fly, we can visualize the earth as a beautiful and productive garden where millions of species thrive. Then we can build it.
Humanity is truly remarkable. Maybe we should take a moment, now and then, to appreciate just how unusual we are. There's no other species, at least none that we know of, that even considers its impact on the environment.