1. The dogmas of the Immaculate Conception and the Assumption of Mary are controversial as they lack biblical basis and were defined by popes rather than ecumenical councils. However, they confirm long-standing Catholic beliefs.
2. The dogma of the Immaculate Conception holds that Mary was preserved from original sin from the moment of her conception. It was defined in 1854 but had been a matter of theological debate for centuries.
3. The dogma means that Mary received special grace and was born with a greater capacity for integration and freedom than other humans, though she continued growing in faith throughout her life.