For decades, Republicans and Democrats alike have held out "college for all" as the key to social and economic mobility. Have You Heard talks to Joan Williams, author of White Working Class: Overcoming Class Cluelessness about the starkly different class-based attitudes towards college. On the one side: professional elites, who groom their kids for college from day 1. On the other: working class Americans, who often view college--not to mention "credentialed" elites--with suspicion.