The person more impressed by suffering than by existence is very much like that other who will not enter a Church because of the preponderance of hypocrites within. Both are reaching a very certain conclusion over a very dubious point: that the presence of evil in the world stakes a larger claim on our attention than the presence of good. The former outweighs the latter. The sinner disproves the saint. The tsunami discredits the previous day's sunset, and both disallow the feeding of the five thousand.
-William Luse on Heather MacDonald