Yeah , it definitely showed after the 20 . Wasn ' t too bad before that imo <| sep |> Het leopards are weird in that the they have a completely different look from both normals and leopards . Do you know how the gene works ? <| sep |> When a doctor says male or female , they are correct 1665 out of 1666 times and some percentage of the 1 of 1666 times , they know there is an abnormality that should be tested for . Some things may fall through the cracks , but they are talking about the child ' s physical structure . They don ' t need to test in every way that is known to identify something . They doesn ' t need to read the child ' s DNA to declare it to be a human . EditI got away from the purpose a little . The point is that as far as medical situations go , we are talking about how the human body naturally develops and that helps people easily identify things that may be harmful to them . The LGBT community is using gender to describe their feeling , not their biology . That isn ' t a good thing . There are words that matter for developing humans . Some of the issues listed in your link are identified because a person is developing differentiating than expected and goes to get tested because of it . I encourage the push for acceptance . I encourage people to express their feelings . But I loath that a group of people trying to reclassify useful terminology from the medical profession . Taking that away from people is actively bad for the people who develop some of those sex anatomy variations later in life .