Task: Text Categorization
Input (English): A person with this name was the subject of Rolf Hochhuth's play The Deputy. That man was reportedly the target of a Karl Wolff kidnap plot, although some have argued that was merely British propaganda. During a 1942 Christmas radio address, the leader with this name stated humanity owed a vow to the thousands "consigned to deathbecause of their nationality or race." In 1864, a man with this name denounced modern relativism by issuing the (*) Syllabus of Errors. That ninth man with this name became a "prisoner" after his city was captured by Victor Emmanuel II and also defined the dogma of the Immaculate Conception of the Virgin Mary. For 10 points, name this name held by twelve popes, the most recent of which was criticized for remaining silent during the Holocaust.
Output (English): History