Authors : Americans bear responsibility for broken government . Comment: Ties that bound communities together are eroding , authors say . Gergen , Zuckerman : There 's hope that a new generation could reverse the trend .
Authors : Americans bear responsibility for broken government . Studies show that the moderate center is being hollowed out , they say . Ties that bound communities together are eroding , authors say . Gergen , Zuckerman : There 's hope that a new generation could reverse the trend .