From the Arab Spring to the emerging democracies of Eastern Europe, a new generation of freedom fighters -- entrepreneurs, journalists, activists -- shares powerful stories of resistance against dictatorships and oppression.
The pursuit of justice
Behold, courage. These speakers have the fortitude to stand up to some of the world's greatest injustices.
The road to peace
Peace. It's humanity's eternal, elusive dream. These speakers offer inspired ideas, practical advice and real-world examples from around the globe of how it just might be attainable.
Hans Rosling: 5 talks on global issues
Data visionary Hans Rosling's favorite talks keep an eye toward health, economics and population growth -- from business in Africa to youth culture in China.