If you actually look at the etymology of the word 'hallucination', what it's come to mean in English is a delusion. But what it really means in the original language is to wander in the mind. That's the meaning of 'hallucination', to wander in the mind.
Terence McKennaAs a society we cannot seem to make peace with nature. As individuals, it's hard for us to be at peace with ourselves.
Terence McKenna