Boarding schools and prisons create similar social scenarios. I believe male-male rape/harassment/"hazing" is/was a significant problem in many all-male British boarding schools.
Fraternities fit into more or less the same category, and likewise frequently feature various forms of ritualized homosexuality. It just isn't considered acceptable to acknowledge this; being the receptive partner in gay male sex has been considered damaging to masculinity for thousands of years, in at least the West and Japan.
ETA: There is now a third thread, so send new comments there.
Since the first thread has exceeded 500 comments, it seems time for a new one, with Eliezer's just-posted Chapter 33 & 34 to kick things off.
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