And of course the homosexual mafia did the same in the DSM-III back in the 1970's regarding sodomy. Catholicism and Darwinism,faithfully screwing your morals piece by piece for thousands of years. those silly Babylonian priests running to Roma don't fool me.
I am not familiar with what you posted nor am I Catholic but a coworker of mine is Catholic and he is atheist and he was complaining that technically Birth Control is still against the teachings of the Church. (which they naturally ignore)
Its a grand irony that a church that frowns of married couples using birth control has had in the past so much of a problem with Church related child molestation.
Most or all of which is Man on Boy.