It is a condition that causes some people with XY chromosomes to develop no male secondary sex characteristics, and instead develop varying extents of typical female sex characteristics, up to and including being indistinguishable from any other woman -- with the exception that they can't reproduce.
So, in your binary evaluation, what sex would you consider these people to be?
This is just one of several different intersex conditions in humans that are recognized by medical and biological science, independent of prevailing social fashions.
It sounds like you've been indoctrinated with a faith-based gender ideology of your own...
It is a condition that causes some people with XY chromosomes to develop no male secondary sex characteristics, and instead develop varying extents of typical female sex characteristics, up to and including being indistinguishable from any other woman -- with the exception that they can't reproduce.
So, in your binary evaluation, what sex would you consider these people to be?
This is just one of several different intersex conditions in humans that are recognized by medical and biological science, independent of prevailing social fashions.
It sounds like you've been indoctrinated with a faith-based gender ideology of your own...