Our Climate One program this Friday with the CEOs of Patagonia and Levis Strauss & Co. is our latest sold out program. Also sold out is the other Friday program, our annual economic forecast luncheon. Oh, and our Monday program with Justice Sonia Sotomayor is sold out. So if you're waiting to get tickets for upcoming events, the sooner the better. Just a suggestion. http://www.commonwealthclub.org/eventsUpcoming Events | Commonwealth Clubwww.commonwealthclub.orgFree trade is one of the sacred cows in American economic policy. But as our $500 billion a year trade deficit continues, people are asking whether it deserves this status. The principles of economics that underlie free trade are controversial, and some of the most recent economic models question it...