Neurodiverse prior to the last year or two used to simply mean "atypical way of thinking".. I certainly have no issue when the word is used the way it was meant. But recently it has been hijacked to refer to only autistic and adhd people (adhd now being considered part of the autistic spectrum)... This is my exact objection, the word already means something and the current meaning makes sense. Hijacking it is a bastardization of the actual definition of the term, especially since it is now being used "exclusively" for autism spectrum among most people.