Rau:
This simply is wrong. If the 3rd font is not good, the act is IMMORAL - not merely “unwise”.
First, this assertion is itself questionable:
1754 The circumstances, including the consequences, are secondary elements of a moral act. They contribute to increasing or diminishing the moral goodness or evil of human acts (for example, the amount of a theft). They can also diminish or increase the agent’s responsibility (such as acting out of a fear of death). Circumstances of themselves cannot change the moral quality of acts themselves…
This, however, is not the point I want to debate. What are the circumstances that make capital punishment immoral, and is it the circumstances themselves or simply an interpretation of their implications that applies? What this all comes down to again seems to be personal judgment.