At 2% of the population, with a word to describe it only since 2015, That's a completely understandable & reasonable question. I treat the world as a narrative

At 2% of the population, with a word to describe it only since 2015, That's a completely understandable & reasonable question. I treat the world as a narrative, so a sphere is part of a very clear story. Indeed, A one of type object. If it helps, there's an objective way to classify this under development in Australia, involving colour bias in people with stereoscopic vision: https://www.newscientist.com/article/2124346-people-with-no-minds-eye-may-help-us-boost-our-creativity https://www.newscientist.com/article/2124346-people-with-no-...