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Agreed. "there are only two sexes" seems excessively imprecise. XXY or XYYYY and several other permutations exist.
by Phithagoras 5y ago
Agreed. "there are only two sexes" seems excessively imprecise. XXY or XYYYY and several other permutations exist.
- leephillips 5y agoThose are both male. There are only two sexes in humans. Furthermore, the XYYYY is super rare; one doesn’t falsify general statements by bringing up conditions whose incidence is vanishingly rare, except in the most uselessly pedantic sense. Also, XYYYY is male.