What is Papal Infallibility?

What does it mean to say that the pope is infallible? Does the Holy Spirit select who the pope will be? Cale explains these foundational questions in order to help us better understand the nature of the papacy and the Church’s teaching.

Link to blog by Edward Feser on papal fallibility mentioned on the show: http://edwardfeser.blogspot.com/2015/11/papal-fallibility.html