John Paul's choice to yoke faith and reason together in an encyclical on the twin sources of knowledge caught the world's attention. By stressing "the two wings

It has long been a cornerstone of Catholic belief that Christians can be intelligent and creative thinkers—inquisitive seekers after truth—as well as men an

Popes are the Church's chief shepherds. While some focused on governing the Church and addressing challenges from the world, others recognized their primary res