Could you give us some examples of infallible teachings?Both of those erroneous claims cannot be backed up by scripture, and are therefore false.two come to mind at once...The Immaculate Conception" which states that Mary was concieved without original sin, and the "assumption" which states that Mary was bodily assumed into Heaven by the power of God. (didn't ascend on her own)
They were made up by your denomination.
You and others bonded to your belief system have been asked for the scriptural references for backup and have failed to prove the above mentioned fables.
Actually they were adapted from the pagans by the Catholic Church. Still pagan mind you and condemned by God.