His dad was a historian in Taiwan smearing Chinese communists and two of his uncles were executed in mainland China in 1951.

https://gmachine1729.com/2019/04/07/%E5%8D%96%E5%9B%BD%E9%AA%97%E5%AD%90%E6%9D%8E%E5%BC%80%E5%A4%8D/