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quackometer.bsky.social
did:plc:xeqf4zpgobeaydjbskkiglrh
There are two facts that come out of my questions
1) We can say with very high accuracy who is male and who is female just by looking at them. Our "guess" almost always tallies with what they report.
2) Our recognition of sex can result in hard objective end-points to show we are correct: pregnancy
2025-09-02T12:53:52.701Z