Understand WHAT ... that your indoctrination was different than the Catholics, so Jesus and God love you and not the Catholics???<quoted text>And in that NT, we were warned that "the mystery of iniquity doth already work." From the onset, works-oriented Pharisees continually attempted to deceive the masses. The RCC was infiltrated and overtaken by those who did not believe in an immediate, direct, personal relationship with Jesus Christ without their mediation.
I say, if you do not have it, then you cannot possibly understand it.
If you don't care to question what you were taught by your Protestant theologians, you will keep on preaching nonsense at others as being based on universal truth.