Tiananmen Crackdown, Was it a Suppression or Liberalization?

The blog Anti-Dismal carried an interesting video clip by Cato Institute's Johan Norberg, commenting on Naomi Klein's book The Shock Doctrine.

Apparently, Naomi Klein argued that the Tiananmen movement was a protest against liberalization and market reform and its crackdown opened up the new era in China's reform. Johan Norberg argued, correctly, that the opposite is true.