Professor James McCommons, author of  Waiting on a Train: The Embattled Future of Passenger Rail Service, explains the history of political compromise that created Amtrak. Why Amtrak will always need public subsidies. Why Amtrak can’t be profitable. Why so few Americans have used train service. W...

Historian Georgios Giannakopoulos, explains the stunning results of Greece’s referendum on austerity and the historical events that led up to it. Austerity and the politics of blackmail in Greece.  Why does the Troika continue to impose austerity on Greece when it has proven a complete failure. W...

Jeffrey Rosen the President of the he President And CEO of the National Constitution Center explains the depth and range of NSA spying on Europe, how the new revelations could change the legal standing of those challenging the spying programs, will the broad use of surveillance change American pu...

Journalist Osha Gray Davidson explained the rapid growth of renewable energy in Germany, the roots of the German sustainability movement,why there is more market stability in renewable energy and what the United States can do to follow the German lead.