If Google is willing to play along with China, governments in Russia, Turkey, Iran, Egypt, and elsewhere will have little reason not to fortify their own measures to control content and opinion. At a time when even the U.S. president is attacking Google and other platforms as biased and rigged, for the company to signal a new willingness to bow before an overreaching government would represent a grave setback for the rights of citizens to harness digital technology as a tool of empowerment.