Transgender prisoners – those, mostly males, who assert a gender identity at odds with their birth sex – pose a challenge for prison managers. Prisons, after all, are social institutions grounded in the gender binary: that one is either male or female.
Sex, not gender. Bobody builds prisons with 'gender' in mind.
Transgender prisoners challenge such a binary.
Nope, they bring back gender with a vengeance. They just don't tie it to biological sex.