Criminal punishment, proportionality, and social benefit

Twenty years in prison for shoplifting? That seems wildly out of proportion. But notice that the first example goes the other way: probation for a brutal murder seems far too lenient. A punishment can fail to fit a crime by being too harsh or too light.

We probably don't need a theory of punishment to have those reactions. The question is where the reactions come from. Why do some punishments strike us as appropriate and others as wrong?

Paragraph 2 introduces two possible ways to justify punishment. The first asks what society gains. Perhaps the threat of punishment discourages someone from committing a crime. Perhaps removing a convicted criminal from society protects other people. Those are different benefits, but the writer groups them under the same rationale: punishment is justified by what it does for society.

The second asks what punishment the crime deserves. A serious crime calls for a serious response because of the crime’s severity, regardless of social benefits (paragraph 2). This is the retributive rationale. Its question is whether the punishment is just or appropriate, rather than whether it produces a useful result.

That independence is what makes the second rationale controversial. If punishing someone helps nobody, why do it? Some people see that as suffering imposed merely for retribution. A defender would respond that usefulness isn't the test: a punishment can be deserved because it fits the crime.

Now paragraph 3 puts pressure on the first rationale. Suppose twenty-year shoplifting sentences discouraged people from stealing. There would be a benefit. Does that settle whether those sentences are justified? It doesn't seem to. We can acknowledge the deterrence and still think the punishment is excessive.

The retributive approach appears to have an answer: the penalty must be proportionate to the crime. The benefits-only account, as described so far, lacks that limit. If any benefit is enough, what stops us from imposing an enormous penalty for a minor offense? At this point, we might predict that the writer will favor retribution as the foundation of our sense of justice.

But there's another way to react. Imagine a teenager shoplifting lipstick and losing twenty years of their life to prison. Even if that sentence prevents some theft, look at the harm it causes. Why would we assess the punishment's effects by counting the deterrence and ignoring that cost? Perhaps our objection can be explained through benefits and harms after all.

That's the possibility introduced by “However” in the last paragraph. An overly harsh punishment may seem unjust because the offender’s harm outweighs society’s gain (paragraph 4). A just punishment, in turn, may strike a fair balance between society’s gain and the offender’s suffering (paragraph 4). The sense that a punishment fits could reflect that balance, rather than a separate principle of deserved suffering.

This changes our earlier prediction. The writer isn't ending with the claim that retribution succeeds where benefit necessarily fails. The proposed explanation makes the second rationale dependent on the first: our apparently retributive intuitions may themselves have a basis in benefit.

Keep the direction straight. We aren't being told that concern for social benefit secretly comes from retribution. We're being told that even the intuition that punishment should fit the crime may come from weighing benefits against harms. And this is presented as a possible explanation—something that “can be argued”—rather than a proof that every judgment anyone makes about punishment must work this way.