I guess it is useful to point out exceptions by stating extremes, C II. However, I was pointing out a broader class which we are considering, not having mentioned pederasts as reprehensible as whom you cite in an attempt to discredit consideration of a much more inclusive category. And I am not arguing for seducers, pedophiles, wimps, etc of any description. I am arguing that homosexuals who have loving relationship as any other two people might, should not be hindered in their expression because of your interpretation of what is “natural.”
If we transfered the same argument into the behavior realm and not consider gender, then certainly we can see that there are abusive, demeaning manipulative, destructive, murderous, unholy, perverted and etc ad nauseam relationships among heterosexual couples as well. I do not see the existence of those perversions used as an advertisement to prevent marriage or relationship. What does apply is the prudent consideration of what is good and trans personal in a relational sense. And I use those terms because neither all homosexuals nor all heterosexuals are ether necessarily Catholic or even religious.
As for Plao’s hypothetical list, he could have included sane, moral, upstanding contributing members of society. How many of our wonderful people did we completely accept and embrace, and even accolade until their gender orientation became known? Following your example of stating extremes, lets ask about the case of say, Alan Turing. Here was a man who is said to have shortened the second world war by about two years due to his astonishing capacity for mathematics and other sciences as well as philosophy. He died tragically, almost certainly of suicide according to the inquest that decided the matter. He was at the hight of his career which was ruined, and the world deprived of his genius, because of laws concerning homosexuality in Brittain and the utter shame and humiliation he suffered due to those. And that was his own homeland, which most directly profited by, or was even saved by his work. You can read more
here, and be as impressed, I would hope, by his stature as I am.
But there are many like him, from Michaelangelo of the Sistine Chapel in the Vatican, to Alexander, Hadrian, Tchaikovsky and a litany of others, all who accomplished and continue to accomplish, great things on the world stage. And then we might consider such as Popes John XII, Benedict IX, Alexander VI, Julius III, and Paul II. Look up
their biographies. Let Plato add them as well.