My two cents worth ...

I may be as dumb as I look--or dumber--but it seems to me that Eduardo's comments are compelling  ... and that Patrick's response doesn't touch it. Discrimination--that is, unjust discrimination, unloving discrimination, ignorant discrimination--is precisely what is at issue.  (Would Patrick say, if the magisterium ruled that persons of African ancestry could not be ordained, that "[d]iscrimination is the wrong issue/question, as concerns the life of the Church as we're discussing it here; the sources of officia and munera are the heart of the matter, as I see it.")
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mp