The problem of evil is well-documented and analyzed elsewhere; I will not begin by restating it, and will simply launch into my current thoughts on the issue.
Okay, there’s evil. Bad things happen. When something evil happens or is about to happen (read: always), there are three possible reactions:
1. God could do something. It seems to make sense. If God is supremely good and powerful, He SHOULD stop evil (according to our human concepts of “good”, “powerful”, and “should”). A lot of the time, He doesn’t. (Sidenote: nobody really knows, or seems to care, how much He actually might. I didn’t get hit by a truck today, or get shot while riding the subway, or get food poisoning from my sandwich. Are those not acts of God preventing evil? We will never know…) Anyway, does this mean that God can’t stop evil? No. After all, He will. We’ve read the Bible, we see the end of the story – the new heaven and new earth where evil has been vanquished. Why aren’t we there yet? Why didn’t God just put us there to begin with? Why evil in the first place? These are questions most Christians have had to either deal with or ignore, and indeed are questions that have resulted in many Christians renouncing that title.
2. We could do something. This is a double-edged sword. On the one hand, we can take steps to stop or prevent evil. Humans make medicines to heal and protect against diseases. Humans make smoke detectors and fire departments to guard against people’s homes being burned down. Humans take down evil (and “evil”) dictators to stop even more violence and evil. But there are a lot of considerations that go into this point. One, which was summed up nicely by N. T. Wright in a lovely (if long-winded, but worth it) article I just read (here), is the problem of second-order evil. Of human attempts to combat evil, Wright reminds us: “One thing leads to another; the remedy offered against evil has itself the germ of evil within it, so that its attempt to put things right merely produces second-order evil.” The development of medicine leads to the evil of the pharmaceutical industry, the assassination of an evil tyrant turns some soldiers into murderers, and (this is farfetched, so sue me – I wanted to come up with something) smoke detectors may inspire carelessness among people who think “Eh, the fire department will help if something lights up”, causing accidental fires that could have otherwise been simply avoided. Human attempts to combat evil ultimately fail to solve the problem, much like sweeping the dirt from one room of the house into another fails to make the whole domicile clean.
This leads to consideration number two, which I actually just stated but which bears reflection. Human attempts to combat evil ultimately fail. I think that God is allowing us to observe this truth in action until we finally get it through our heads. Could God stop evil? Yes, he could. Could we? NO! You and I and all the soldiers, scientists, economists, doctors, and lawyers in the world are ultimately powerless to eradicate evil. The problem of evil is stated as a problem about the nature of God, but what about us? Outside of God, there is NO hope for a solution to evil or for a total victory over it. Given that, if we reach the conclusion that God is somehow unable to win that victory, then we are absolutely without hope. This places us squarely in the pathetic third category of reaction to evil.
3. We could do nothing. We could become cynics and resign ourselves to the fact that evil exists and just find a way to cope with it. We could hope for the best, but prepare for the worst, and never hope for or claim the victory over evil. For non-Christians, this position is bad enough. Most of that group chooses to remain in category 2, believing themselves able to generate some hope and make some progress toward “good” and away from evil. For Christians, however, this position is somewhere between foolishness and blasphemy. Let’s return to the considerations of the previous paragraph. As Christians, we acknowledge that we are sinners powerless to overcome evil because of the evil within us. But as men and women of faith, we reject that we are hopeless in the battle against evil. Rather, we believe that our God alone is able to grant us victory. It’s that first part that I think God wants us to grasp. The problem of evil is not a reflection of God’s impotence, but of ours. Evil cannot be stopped by our inaction, but it can neither be stopped by our action – it can at best be delayed or shifted around. Thus our sole hope is in this God who often seems apathetic, bringing us back to reaction 1, and leaving us STILL asking why God doesn’t do more.
But He has. God is not, nor has He ever been, apathetic toward evil. In fact, God has already solved the problem. God, in the broken form of a man hanging on a Roman cross, gathered up all the evil and suffering and pain and travail of the world past and present, and said “I am ending this, here and now.” The seemingly inactive God has already acted. The evil has already been defeated. This is a glorious piece of the “already but not yet” of the Kingdom. Jesus’ death and resurrection did not stop evil in its tracks; despots still murder, fires still blaze, and I still lost my girlfriend to cancer at the age of 19. Evil isn’t gone. But it is defeated. This is why our Lord said “In the world you have tribulation, but take courage; I have overcome the world.” (John 16:33b)
God doesn’t stop evil because we frail humans are still trying to. We’re still putting forth our best efforts and holding faith in our failing systems rather than trusting what we cannot see and living in the hope that has already revealed itself to us. Sometimes, God still honors that; we know this because the world could easily be a LOT worse than it is. But we by ourselves are hopeless and powerless to stop evil. Even our efforts only point us back to the Creator and His good creation: Who made the plants and compounds from which our medicines are made? Who made the water that puts out the fires? In a world so rife with what we call evil, we find already the good made to combat it. This is why we are reminded by Paul, “Do not be overcome by evil, but overcome evil with good.” To respond to evil by resigning ourselves to it is to be “overcome by evil”; and similarly, to respond to evil with more evil is the same. But to respond to evil by overcoming it with good allows us to combat evil effectively and simultaneously reminds us of the source of our power to do so. The infamous “problem of evil” is not a problem with God. The problem is with us; the solution is with God.