Neuroscience has conceded that the same cognitive structures that generate dreams also generate our experience of waking reality. It’s just that, unlike in the former case, in the latter the ‘hallucination’ is modulated by external factors. Be that as it may, the implication is still that all we colloquially refer to as ‘matter’ is a cognitive construct of our minds. However, as Aditya Prasad highlights, despite such acknowledgment most neuroscientists still surreptitiously seem to assume that the chunk of matter we call a ‘brain’ is special: unlike all other matter, which is ‘hallucinated,’ the brain is the thing that generates the hallucinations. But for the account to remain consistent, we must understand that the brain, too, as a material object, is part of the hallucination. The implications of this consistency, Mr. Prasad argues, are ineffable.