The Roman Catholic Church is a CULT
When Rome went from being pagan to Christian under Constantine, they had to find a replacement for the great mother of paganism. It was not until the time of Constantine that anyone began to look at Mary as a goddess. Since Mary was the mother of Jesus Christ, she was the most logical person to replace the pagan mother goddess. The pagans could continue their prayers and devotion to the mother goddess, only they would call her Mary. The pagans worshipped the mother as much or more than her son and this is exactly what the Roman Catholicism does. True Christianity teaches that Jesus Christ is to be worshipped – not his mother.
More information: http://www.eaec.org/cults/romancatholic.htm