The world has changed profoundly in the past 30 years. From the fall of the Berlin Wall in 1989, to now, with new walls going up in Europe and the U.S. This series explores how we went from hope to our uncertain present.
Overview：The world has changed profoundly in the past 30 years. From the fall of the Berlin Wall in 1989, to now, with new walls going up in Europe and the U.S. This series explores how we went from hope to our uncertain present.
