Damned Lies: On the Destiny of Judas Iscariot

From the traditional Collect for Holy Thursday (Missale Romanum 1962), it is clear past all doubt that the centuries-old lex orandi of the Church teaches that Judas is lost, condemned forever to the fires of hell: 

O God, from whom Judas received the punishment of his guilt, and the thief the reward of his confession: grant unto us the full fruit of Thy clemency; that even as in His