Our most powerful 21st-century technologies—robotics, genetic engineering, and nanotech—are threatening to make humans an endangered species. PHOTOGRAPHS: LEFT: PETER MENZEL; CENTER, TOP TO BOTTOM: GALLERIA DELLʼACADEMIA, FLORENCE/CANALI PHOTOBANK , MILAN/SUPERSTOCK ; TED SPIEGEL/CORBIS; ROGER RESSMEYER/CORBIS; ROGER RESSMEYER/CORBIS; S. MILLER/CUSTOM MEDICAL STOCK ; RIGHT: EVERETT COLLECTION From
![Why the Future Doesn't Need Us](https://cdn-ak-scissors.b.st-hatena.com/image/square/19d964d36d1bb0995a37ab6cdaebc1d98435087a/height=288;version=1;width=512/https%3A%2F%2Fmedia.wired.com%2Fphotos%2F63a4ecc404fdce858b279e39%2F191%3A100%2Fw_1280%2Cc_limit%2FWhy_The_Future_08.jpg)