Tolkien's moral dilemma

A more serious problem arose for Tolkien, especially with apparently wholly evil beings, especially Orcs, but it applies also to others such as Wargs and Trolls. Since in Catholic theology evil cannot make, only mock, Orcs cannot have an equal and opposite morality to that of Men; but since they can reason about their lives and have a moral sense (though they are unable to keep to it), they cannot be described as wholly evil.[2][10][T 14] Medieval image of cosmology of higher and lower being...