The Roundtable at Stanford University, 2014, is entitled: The Climate Conversation You Haven't Heard. Many of us don't want to talk about it or think about it, but extreme weather and a changing planet are a given for the 21st century. It's a daunting problem, but developing new techniques and technologies is at the heart of what Stanford and Silicon Valley do best. Join moderator Lesley Stahl, correspondent for 60 Minutes, for a Roundtable discussion that applies the expertise and perspective of Stanford's brain trust and the vision of global leaders to what may be the most compelling issue of our time. The event, which took place in conjunction with Stanford's Reunion Homecoming Weekend, was taped Friday, Oct. 24, 2014 in Maples Pavilion.