Ai Weiwei warns of worsening censorship in the West

Ai Weiwei, who published a new book, "On Censorship," warned the West is "no longer defending very basic humanity, rationality, human rights, freedom of speech."

Ai Weiwei, who published a new book, "On Censorship," warned the West is "no longer defending very basic humanity, rationality, human rights, freedom of speech."

Ai Weiwei, who published a new book, "On Censorship," warned the West is "no longer defending very basic humanity, rationality, human rights, freedom of speech."