Big Think has created an interactive, civil space where the most intriguing ideas can be exchanged and debated. From scientists to Nobel Laureates to rock stars, a diverse group of contributors reflects the full spectrum of human pursuit. Among them: Former Secretary of the Treasury and President of Harvard University Lawrence Summers; Nobel Laureate Muhammad Yunus; Grammy Award winner John Legend; Senators Ted Kennedy, Arlen Specter and Robert Menendez; architect Richard Meier; Republican Presidential candidate Senator John McCain; author Jonathan Franzen; Supreme Court Justice Stephen Breyer; and many, many others. As of April 2008 the site already featured more than 300 interviews, with 15-20 new ones each week. Using cutting-edge interactive technology, Big Think enables thought leaders and thoughtful people alike to share their views with the world.