I already know that according to the great Theologian Thomas Aquinas there is no salvation outside the Catholic Church. Therefore, all non-Catholics are going to hell. That's from "The Summa Theological."
That is hogwash and thus reveals your ignorance. You don't have the first clue what the proper understanding of that phrase means, and besides that Aquinas did not speak for the Magisterium of the Church.
Stick to Lox and Bagels, and not to things you obviously do not understand.