In July 2005, Doudou Diene, a special representative of the United Nations' Commission on Human Rights, came to Japan at the invitation of the Japanese government.

He visited Tokyo, Osaka, Kyoto, and Hokkaido to see if Japan, an aspirant for a U.N. Security Council seat, was keeping its treaty promises regarding racial discrimination.

His trip caused quite a reaction. Although the regular domestic press largely ignored his reports, they inspired a vivid debate in the new media. This column will chart the arc of the issues, and demonstrate a potential sea change in how the U.N. holds countries accountable for human rights.