The gravity of sin - in an era where moral relativism has dulled society rsquo;s sensitivity to sin, the Catholic Church ...

Thomas Aquinas is simply a giant -- of philosophy, theology, poetry, learning and teaching, counseling and advising -- and, if you asked him, of sinning!

Witness accounts noted in the study claim the saint had struck his head when a tree had fallen on his way to Naples, Italy.

He shaped Catholic doctrine for centuries, arguing for faith based on reason and science, and offering five logical 'proofs' ...