Sentencing in homicide depends on how psychiatrists view the issues of Section 2. In most killings that do not involve clear-cut mental disorder, strong emotions and stress play a part. Both can be cited in aid of diminished responsibility. If doctors cite them, however tentatively, it becomes feasible for the court to review any mitigating factors and to choose an appropriate penalty. Otherwise, the mandatory penalty is imposed. Thus doctors, by opining not on the medical but on the legal and moral aspects of Section 2, decide who shall automatically get a life sentence and who shall not. Anomaly and injustice are the results. They would be remedied by the abolition of the mandatory sentence for murder.