IF ConversationsBrief conversations with IF presenters and friends spanning a range of interesting questions, issues and ideas. |
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Michio Kaku Leading theoretical physicist and author On “Parallel Worlds and Time Travel” ![]() Nicholas Kristof Pulitzer Prize winning columnist for the New York Times ![]() Karen Walker New Zealand-based fashion designer Charles E. Pogue Screenwriter, Playwright, Actor Tiffany Shlain Filmmaker, Entrepreneur |


