Keith floyd , a psychologist at virginia intermont college , has pointed out that if the concreteness of reality is but a holographic illusion , it would no longer be true to say the brain produces consciousness .

弗吉尼亚盆地学院（virginiaintermontcollege）心理学家基思弗洛伊德（keithfloyd）指出，如果有形的实在只是一个全息幻象，就不能再说意识发生于大脑。