Wu'er Kaixi - Chinese dissident

In a special edition of HARDtalk for the BBC's Democracy Day, Stephen Sackur speaks to Chinese dissident Wu'er Kaixi. Wu'er Kaixi was one of the leaders of the Tiananmen Square student protests in Beijing in 1989, and became one of the Chinese government's most wanted men. He escaped and now lives in exile in Taiwan. Will China have a democratic future?