Talking Politics

What is happening in Hong Kong? We talk to a professor of Chinese history and a Hong Kong journalist about the recent wave of protests there and try to discover what is really at stake on all sides.  Who are the protestors? What are their core demands? Can these be met? And what will happen if they aren't? Plus we explore the parallels with other protest movements around the world and look at the possible knock-on effects, from Beijing to Taiwan. With Hans van de Ven and Angus Hui.Talking Points:The protests in Hong Kong are now in their second month. As many as half a million people have taken to the streets.There is also a smaller group of much younger people who occupied the legislative council chambers last week.The initial protests were about repealing an extradition law. But the protest now seems to be about the entire system.This is the 30th anniversary of the Tiananmen Square massacre. The protesters want to show that Hong Kong