Original sin/ St Thomas

http://www.calledtocommunion.com/2009/03/aquinas-and-trent-part-2/

http://www.calledtocommunion.com/2009/03/aquinas-and-trent-part-3/

<><http://www.calledtocommunion.com/2010/03/aquinas-and-trent-part-7/