“All the books and magazines that you sent me helped re-enforce my new-found Catholic beliefs. After reading them and praying, I now have no doubts about the Catholic faith and I am rejoicing in the truth. It is good to know the truth! God bless Catholic Answers!”
"The gravest obligation requires the acceptance and practice, not of the religion which one may choose, but of that which God prescribes and which is known by certain and indubitable marks to be the only true one."
~ Leo XIII in his Encyclical Immortale Dei (November 1, 1885); on our fundamenal duty; (from the article Religious Toleration)