If God has willed that all persons be saved (see Catechism of the Catholic Church #851, quoting 1 Tim. 2:4) but has not sent the opportunity of Christian conversion to all, how can we not conclude that God wills those good Buddhists in this latter category to live, flourish, and die as good Buddhists? That God in His providence--at least for now--wants Buddhism to be the setting for millions of good and noble people in the world? (This does not mean that Catholics should not witness to the Catholic faith or even--on the proper occasions and in a courteous way--consider it their duty to preach Catholicism to Buddhists, and to teach it mightily. But it does mean that Catholics would do well to remember that God alone sends the grace of conversion when and to whom He wills.)