Black and white aren't colors. Sounds strange, doesn’t it? But black is the absence of all light and therefore of color while white is the reflection of all colors. Both absence and total reflection create an absence of color.
Well in people on the autism spectrum, a seeming lack of emotional response has been interpreted as an absence of it (psychopathy) whereas for the vast majority, it’s an overload of emotions and external data. This overload leads to autism burnout.