pretending that biology/science exists without the social constructs or biases is a fool’s errand. sex is as much of a real thing as the concept of species, its a generalized idea of something that cant be easily divided or distinguished based on really anything. its made to fit the social construct we already had, science didnt sprung out in an unbiased form and has not grown out of it. the distinction is flawed and done sometimes for ease and sanity; but a lot of times because of bias