Listen to reason - war no more!

Mikhail Sergeyevich Gorbachev is one of the most important political figures of the 20th century. It was his courage that overcame the greatest threat to humanity at the time: the nuclear arms race and a possible nuclear war in Europe. What does the now 85-year-old have to tell us today in the 21st century? What can the world learn from him? How can we move from his new thinking to new acting?