Our 11 for '11 series continues with Raymond Tallis, author of Aping Mankind, on why our focus on brain-science may be overrated. PLUS, the next segment of the WBEZ series "Out of the Shadows", and why American Chinatowns are becoming American ghost-towns. And a brief look at the science of polling.
More evidence that some people are losing faith in American exceptionalism: Chinatowns everywhere are vacating as residents head back home in search of the "Chinese Dream". Journalist Bonnie Tsui explains the circumstances surrounded the growth and decline of American Chinatowns.