The Optimist is back! Healthcare tailored to genetic profiles, machines that pull carbon dioxide out of the air, what's next? Writer Mark Stevenson set out to answer that question by talking with scientists and philosophers around the world who are thinking deep into the future. As we invite Mark back to our program on Earth Day, we’ll focus on questions about the future of Planet Earth.
Guest
Mark Stevenson, writer, comedian, director of the cultural learning agency Flow Associates and the science communication agency ReAgency, author of An Optimist's Tour of the Future
