Which of the following key deontological concepts refers to the idea that criminal punishment should “fit the crime”?

Answer

Retribution

Desert

Proportionality

Recidivism

Proportionality

The key deontological concept that refers to the idea that criminal punishment should "fit the crime" is retribution. Retribution is based on the notion that punishment should be proportionate to the offense committed. In order to confirm this answer, we can break down the options and understand their meanings:

1. Retribution: This refers to the idea that criminal punishment should be based on the idea of "an eye for an eye," meaning that the punishment should fit the crime committed.

2. Desert: Desert in deontological ethics refers to the idea that people should receive what they deserve based on their actions. However, it does not specifically address the idea of punishment fitting the crime.

3. Proportionality: This closely aligns with retribution, as it refers to the principle that the punishment should be proportionate to the severity of the crime.

4. Recidivism: Recidivism is not directly related to the concept of punishment fitting the crime. It pertains to the tendency of a convicted criminal to reoffend.

Based on this analysis, the correct answer is retribution because it directly addresses the concept of punishment fitting the crime.