Is rising crime caused by lenient punishment?

1) What kind of claim is this?

This is a cause-and-effect claim linking crime rates to punishment levels.

2) What context is assumed or missing?

Data on crime trends and sentencing changes is not described.

3) What has to be true for this to work?

Reduced punishment would need to directly increase criminal behaviour.

4) When would this not hold?

The claim weakens if crime trends move independently of sentencing policy.

5) What follows if we accept it?

Stricter punishment may be seen as the main solution.