The tragedy of a life centered on “things,” on the grasping and manipulation of objects, is that such a life closes the ego upon itself as though it were an end in itself, and throws it into a hopeless struggle with other perverse and hostile selves competing together for the possessions which will give them power and satisfaction. Instead of being “open to the world” such minds are in fact closed to it and their titanic efforts to build the world according to their own desires are doomed in the end by the ambiguity and destructiveness that are in them. They seem to be light, but they battle together in impenetrable moral darkness.
Thomas Merton