Many people think the lines on the map no longer matter, but Parag Khanna says they do. Using maps of the past and present, he explains the root causes of border conflicts worldwide and proposes simple yet cunning solutions for each.

Geopolitical expert Parag Khanna foresees a future where American influence is waning, and the new powerhouses (and threats) may not be the players you'd expect.

Source: http://www.ted.com/talks/parag_khanna_maps_the_future_of_countries.html

About Parag Khanna:
http://www.ted.com/speakers/parag_khanna.html