Dear Kevin:

1. The gospel of Judas is one of those non-canonical manuscripts that was passed around in the early Church but was rejected by the Church as an actual Gospel because it teaches heresies, historical frauds, and nonsense.

2. Limbo was never a dogma of the faith, and still isn't. It is merely a theory, thus any anti-Catholic who uses Limbo as a "proof" that the Church changes doctrine is not only ignorant, but in a word, an "idiot."

3. The Holy See has demanded that all professors and teachers of the faith sign a Mandate affirming that when they teach the Catholic faith they do so accurately. Now it is up to the Bishop's to enforce this mandate. Since the Holy See does not have an army to force bishops to enforce this there is only so much that can be done.

The Holy See has, however, officially censured, condemned, and even excommunicated professors and theologians who have gone too far in their heretical speculations.

The Holy See does a LOT behind the scenes, behind close doors, that we do not know about. Nevertheless, there is only so much that can be done.

Even with the presence of heretical teachers there is really no excuse for students to be contaminated by them. The Church has more than enough educational material out there to give anyone who cares the correct information (i.e., The Catechism, the Vatican Website, etc.)

As to why such people do not go elsewhere? Because they know the Catholic Church is the True Church and to go elsewhere would be to go to an illegitimate Church. So, they wish to stay where momma is, but they want to corrupt momma. That is true evil.

God Bless,
Bro. Ignatius Mary