Must-read commentary by Open Society fellow Rebecca MacKinnon: "Are China's demands for Internet 'self-discipline' spreading to the West?" and a related post, "Google, China, and the future of freedom on the global Internet." And today, a related piece from MacKinnon, which includes the memorable line, "Never fear, netizens of internet-censoring nations, America is here to save you, galloping in on our trusty steed Google, brandishing our mighty weapon, Twitter!!"...