Highs and Lows

It's the beginning of a new decade. Advocate and author Ralph Nader proposes a utopian future; performer Anna Deveare Smith explores human resiliency; president and CEO of The Aspen Institute Walter Isaacson discusses leadership; Rufus Griscom, founder of the website babble.com talks about good and bad parenting; honoring Basement Bhangra; toxic waters; and name that decade.