I think the article is propaganda.
In our Archdiocese I just listened to part of a broadcast with the Archbishop being asked about this.
To even get into the seminary — it is a year long and sometimes longer period. Candidates undergo a two day psyche exam, parents, friends, pastors are interviewed. etc. etc.
Second interviews are scheduled for individuals with committees, the rector, the Archbishop, the abbot.
Now tell me how a subculture of homosexuality could exist through the rigors of this extensive entrance exam.
::facepalm::