That's the big "mysterium iniquitatis."
Believe it or not, there at least have been in the past people so out of touch with reality and a realistic understanding of the aggressive nature of homosexual subculture that they would doubt you were telling the truth if you described how bad the situation might be in a given institution. I know this to be a fact at least with respect to problems other than pedophile molestations. I personally described the nefarious anti-Catholic environment of a particular institution (about ten years ago) and the response from a ranking, senior member of the religious order was: "I doubt it's that bad." (exact words). Well, it was and is that bad.