July 23, 2017: The Sunday Edition
Preventing forest fire damage; Russian interference in Germany's election; Cheap glasses; Dyson on race
Scientists know how to prevent catastrophic loss from forest fires. So why don't we follow their advice? Why Russian interference in the up-coming German election matters, and what can be done about it. David Gutnick's documentary about "le bonhomme a lunettes", the Montreal optician who says glasses cost too much. Michael Eric Dyson, on the legacy of America's first black president, and his country's gaping racial divide.