Celibacy contributes to a culture of mendacity in the priesthood.
In the 2015 movie "Spotlight," the voice of Richard Sipe (played by Richard Jenkins) says over the speaker phone, "If you really want to understand the crisis, you need to start with the celibacy requirement." He continues, "That was my first major finding. Only 50% of the [Catholic] clergy are celibate. Now, most of them are having sex with other adults. But the fact remains that this creates a culture of secrecy that tolerates and even protects pedophiles."
Sipe, the former priest and psychologist, who died in August 2018, devoted much of his life to the psychological treatment of priests. He wrote extensively on priestly celibacy. In 1990, he published A Secret World: Sexuality and the Search for Celibacy. He estimated then that at any given time only 50% of priests, monks and bishops are actually celibate. This contributes to a culture of mendacity (lying).