Given the extent of overlap between the conditions, the under-diagnosis of females who instead present with anxiety, depression or eating disorders, and the estimated prevalence of each condition, a reasonable estimate of all neurominorities within the population is around 15–20%, i.e. a significant minority.
So while neuroscientists struggle to understand how there can be such a thing as a first-person reality, quantum physicists have to grapple with the mystery of how there can be anything but a first-person reality. In short, all roads lead back to the observer.
What do hieroglyphs, flowcharts, road signs, and knowledge graphs have in common? They’re all thinking maps. Humans have been thinking in maps since the very first symbolic communication systems.