Are you claiming that you disagree that current conditions warrant abolishing the death penalty in your state? That would be a legitimate position for a government responsible for the common good of their community. Or are you claiming directly opposed to the doctrinal position of the Church, that there are no cultural conditions that warrant abolishing the death penalty as harmful to the common good?
The church has a long history of opposing specific applications of capital punishment; I have recognized that. Aquinas spoke of that, and I have never suggested I have any problem with it. There are two issues here: first, what does “inadmissible” mean? A lot of people interpret this to mean capital punishment is now intrinsically evil, but I do not believe that is the case. Second, is this assertion - whatever it means - a prudential judgment?
That it is a doctrinal assertion and not simply a judgment is supported by the clarifying letter from Cardinal Ladaria that states:
…the new formulation of number 2267 of the Catechism expresses an authentic development of doctrine…
The problem is that the objection to its use contains judgments…
…modern society possesses more efficient detention systems, the death penalty becomes unnecessary as protection for the life of innocent people.
… today capital punishment is unacceptable.
… it is to be rejected “due to the defective selectivity of the criminal justice system and in the face of the possibility of judicial error.”
…and I don’t believe judgments based on temporary conditions can be doctrine. Clearly there can be conditions that warrant a moratorium on the use of capital punishment; what I haven’t seen is an argument that capital punishment is intrinsically evil and thus immoral at all times and in all situations, and if that argument cannot be made then I ask again: what does “inadmissible” mean?