http://www.ted.com At TEDxSiliconValley, Damon Horowitz reviews the enormous new powers that technology gives us: to know more — and more about each other — than ever before. Drawing the audience into a philosophical discussion, Horowitz invites us to pay new attention to the basic philosophy — the ethical principles — behind the burst of invention remaking our world. Where’s the moral operating system that allows us to make sense of it?

TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the “Sixth Sense” wearable tech, and “Lost” producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate.