Nearly everyone agrees humans can be divided into two distinct sexes: full-haired and bald-haired. Sure, there’s a loony fringe which challenges this concept. They say that other sexual characteristics such as chromosomes, reproductive organs, and hormones don’t always correspond with people’s hairlines. They challenge the widely-held belief that the inter-haired (people who have ambiguous hairlines) are defective and grotesque, and argue for the acceptance of a wide array of sexual diversity. Some even say that the essential sexual categories can be better delineated according to the genitalia. Imagine the fate at the onset of phaliarche of a poor baldie who’d been raised for several decades as a fullie just because nothing was dangling between nir legs at birth! But I digress, these viewpoints are really too outlandish to address here.