简介：In the summer of ’76, as President Jimmy Carter pledges to give government back to the people, tensions run high in a working-class Philadelphia neighborhood where the Black Panthers once flourished. When Marcus returns—having bolted years earlier—his hom
简介：The National Geographic Channel looks 200 years into the future in Collapse, based on author Jared Diamond's book Collapse: How Societies Choose to Fail or Succeed, to examine how current habits might affect humans' ability to survive. Directed