A perennial problem in human thinking is the question of good and evil. How can we reconcile the presence of God and the presence of evil forces that we experience in the world? In Christianity, Gottfried Leibniz (d. 1716) was especially famous for framing the question of theodicy, that is, how to justify God when we face the problem of evil.

If God is infinitely good, all-powerful, omnipresent, and all-loving, how could there be evil forces at work in creation? Various approaches are taken to answer this today. One approach is to be silent in the face of the mystery of suffering.

For some of those who articulate an answer, it seems that God has too exalted a job description! They want to lessen God’s descriptions. God isn’t REALLY almighty, they say. He’s working out his salvation, and ours, in a complex cosmos.

An even more serious objection arising from the question of evil is that God simply doesn’t exist. This modern-sounding objection is, in fact, one that St. Thomas Aquinas considers when asking “Does God exist?” in SUMMA THEOLOGIAE Ia, q. 2, a. 3. The objection runs like this. It seems that God does not exist. If one of two contraries is infinite, the other would be totally destroyed. But this word “God” is understood to mean infinite goodness. If therefore God exists, evil couldn’t be found. But evil is found in the world. Therefore God does not exist.

Few people may go through this reasoning in a logical syllogism, but many people wonder along those lines when bad things happen. How could God let my friend suffer and die? Where was God in the September 11 attacks against America ten years ago? Individual painful experiences such as these can drive people to agnosticism or atheism.

For his part, St. Thomas answers the objection from evil concerning God’s existence with a quotation from St. Augustine: “Since God is the highest good, He would not allow any evil to exist in His works, unless His omnipotence and goodness were such as to bring good even out of evil.” St. Thomas continues to say that this is actually a part of God’s infinite goodness: He allows evil—and out of that evil produces good. In other words, God does not directly will evil, and when He declines to prevent it, He who made creation from nothing has a plan to make something very good out of the disorder of evil.

In responding to the question of evil, the Catechism of the Catholic Church says, “[N]o quick answer will suffice…. THERE IS NOT A SINGLE ASPECT OF THE CHRISTIAN MESSAGE THAT IS NOT IN PART AN ANSWER TO THE PROBLEM OF EVIL” (309). In the world that we have, with its freedom and the misuse of freedom in sin, there are devils and sinners. God doesn’t obliterate devils after their fall, which was an irrevocable everlasting choice against God’s goodness. God created devils originally as good angels, and their choice to turn away from Him does not cause God to destroy them. He also doesn’t obliterate us human sinners. Even when God’s own Son became man and was crucified by evil forces, by our sins, God did not obliterate His creation. He showed that the horror imposed upon Jesus could be used for our salvation. In fact, it is by “his wounds we are healed” (Isa 53:5). When we experience evil personally, when we suffer, it is an invitation to be united with Jesus, “to fill up what is lacking in the sufferings of Christ” (Col 1:24).

For nearly 2,000 years, Christians have proclaimed to the world that “Jesus Christ is risen from the dead.” His resurrection beckons us to live by the Holy Spirit and see how no evil, however horrible it is, can be a match for God’s almighty goodness. It doesn’t make everything easy in this world. But our faith in the resurrection, where God triumphs over all evil forces, sustains us. The mystery of God’s triumph calls us both to silent prayer at the foot of the Cross, and to joyful preaching of the good news.

Fr. Andrew Hofer, OP (PhD, Notre Dame 2010) misses ND students, but enjoys the presence of the five ND alumni who are student brothers at the Dominican House of Studies in Washington, DC. He can be reached at andrewhoferop@gmail.com.