I found Pope Francis' recent comment on the Catholic faithful to be somewhat interesting. In other words, is Francis saying simply put that it is difficult to adhere to what one does not understand i.e. The Mysteries of Faith professed in the Catholic Eucharist (Liturgical Mass)?
http://news.yahoo.com/pope-draws-2m-...235245033.html"At times we lose people because they don't understand what we are saying, because we have forgotten the language of simplicity and import an intellectualism foreign to our people," he said. "Without the grammar of simplicity, the church loses the very conditions which make it possible to fish for God in the deep waters of his mystery."