Kirk O. Hanson, the John Courtney Murray SJ University Prof and Exec. Director of the Markkula Center for Applied Ethics, has joined our Oct. 4 Week to Week: Silicon Valley panel. He'll be on-stage with Terry Christensen, professor emeritus of San Jose State University, and Barbara Marshman, editorial pages editor at the San Jose Mercury News. http://www.commonwealthclub.org/events/2012-10-04/week-week-silicon-valleyWeek to Week: Silicon Valley | Commonwealth Clubwww.commonwealthclub.orgTerry Christensen, Professor Emeritus, San Jose State University; Member, Commonwealth Club Silicon Valley Advisory Council Barbara Marshman, Editorial Pages Editor, San Jose Mercury NewsJohn Zipperer, Vice President of Media and Editorial, The Commonwealth Club — HostAdditional panelists TBA