sentence1: Vatican II gave rise to a less hierarchical and more outward-looking Catholicism and set the stage for once-unthinkable innovations like plainclothes nuns and the celebration of the Mass in English and other modern languages and true is true and true is true and true is true and true is true and true is true .
sentence2: Vatican II's changes to Catholicism were borne out of necessity because the church was concerned about losing members.