I find it frustrating when people claim to be upholding science but then make simple, unscientific claims that suggest they actually have the minds of Greek philosophers.
Some women do have penises. Some men have XX chromosomes. Some women have XY chromosomes. Some people have XX and XY chromosomes. Science tells us that. This has nothing to do with transgender people. But it does suggest "sex" might not be as simple as a metaphysical binary.
Some women do have penises. Some men have XX chromosomes. Some women have XY chromosomes. Some people have XX and XY chromosomes. Science tells us that. This has nothing to do with transgender people. But it does suggest "sex" might not be as simple as a metaphysical binary.