Japan and China, while in a "tactical détente," are engaged in an information battle for foreign hearts and minds over the South China Sea and also Japan's past, says Pugliese of King's College, London. The "China dream" is the doppelganger of the "China nightmare"--the brutal Japanese invasion of China. "To a certain extent, Xi Jinping will need to cater to the China nightmare for foreign and internal consumption as he pushes for the China dream."