In that debate, Cajetan charged him with directly contradicting Clement the Sixth's Unigenitus Dei Filius.
This person was protected by his territorial ruler, Frederick III of Saxony, not because the two agreed on theology but because he felt it was his responsibility to intervene on behalf of one of his subjects. As a result, instead of heading to Rome, this person met his opponent, Cardinal Cajetan, for a debate at the southern German city of Augsburg. In that debate, Cajetan charged him with directly contradicting Clement the Sixth's Unigenitus Dei Filius. This and other offenses led to his excommunication in Exsurge Domine, a papal bull issued by Leo the Tenth. This man later made a "stand" at the Diet of Worms, and one of his works was a response to Johann Tetzel's sale of indulgences. FTP, identify this German theologian whose posting of his 95 Theses is considered the start of the Protestant Reformation.
This person was protected by his territorial ruler, Frederick III of Saxony, not because the two agreed on theology but because he felt it was his responsibility to intervene on behalf of one of his subjects.
Martin {Luther}