To understand the difficulty in approving gay seminarians–priests, one needs a broader context. Please read the important work of Fr. Dariusz Oko, Ph.D., "With the Pope against the Homoheresy". Doing a web search for that title, in quotes, should return as the top result a link to the English translation of Fr. Dariusz's article, as posted to the Rorate Caeli blogsite on 2 Feb 2013.