An individual with XX/XY chimerism, two ovotestes, and ambiguous external genitalia.
Handwave and irrelevant.
1. I said edge cases will not be accepted
2. Your
"example" does not meet the criteria
Every individual in the class mammalia can be classified as male or female.
Your
"example" can be classified as male, and it can also be classified as female. Failed!
I don't think this establishes the existence of a "third biological sex" in mammals. That doesn't follow from the idea that there are genuinely ambiguous cases.
Of course it doesn't. There are no hermaphroditic
species among mammals or birds., so as I said, these cases are irrelevant.
So far it has been. Answering with hand-waves, dodges and spurious references to irrelevant edge cases is effectively no answer at all, if that is not outright ignoring, its certainly the next best thing.
You are denying biological reality.
Wrong.
- Biological reality is that gender ≠ sex - gender is a state of mind, sex is a state of physiology.
- Biological reality is that there are only TWO sexes, female (produces gametes in the form of ovules) and male (produces gametes in the form of spermatozoa)
There is no debate to be had here. These are provable, biological and scientific facts.
People in this thread are acting like economists, rather than biologists--preferring the model to the empiricals.
"Empirical describes something that is based on actual experience or something that is based on direct observation. Empirical data is verifiable, and is based on experimentation or direct observation, rather than logic or theory"
For mine, I will always prefer empirical evidence over theory or logic. If the latter are not supported by verifiable observation or experimentation, they are no more than what someone thinks or believes might be correct. Direct observation trumps theory and logic - the latter are both fallible and both in the eye of the beholder.
You might have a nice theory that a transwoman who has undergone gender reassignment surgery, and who dresses up as a woman might superficially pass for a female, but direct observation of their DNA will reveal they are a biological male. No amount of theory, logic, feelings, psychobabble or post-modernist gobbledygook can hand-wave away this cold, hard fact.
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