Why you should listen
Paul Root Wolpe directs the Center for Ethics at Emory University, where he works on the biggest issues most of us face in our life-long ethical journey: death and dying, new reproductive technologies, and new medical and scientific breakthroughs that are not covered in our traditional ethics (what would the Bible say about growing a human ear on a mouse?).
He's also the chief bioethicist at NASA, where he advises on the medical experiments that happen during space travel.
Read the TED Blog's Q&A with Paul Root Wolpe >>
Read Wolpe's lively TED Conversation thread >>