Cyberspace. A consensual hallucination experienced daily by billions of legitimate operators, in every nation, by children being taught mathematical concepts.
I caught malaria, and the medicines caused a hallucination. I dreamt I won an Oscar for acting. I know it sounds stupid, but it was so real, and I just knew then it would happen.
I respectfully decline the invitation to join your hallucination.
If you understand hallucination and illusion, you don't blindly follow any leader. You must know if the person is sane or insane, over the abyss.
A hallucination is a fact, not an error; what is erroneous is a judgment based upon it.
Kings are not born: they are made by artificial hallucination.
The Internet is a collective hallucination: one of the best humanity has ever generated.
I'm not completely sure we aren't all living in a hallucination now.
I have suffered from migraines since childhood and have long been curious about my own aching head, my dizziness, my divine lifting feelings, my sparklers and black holes, and my single visual hallucination of a little pink man and a pink ox on the floor of my bedroom.
I'm convinced that the Great Lakes region will be at the center of an internally-focused North American economy when the hallucination of oil-powered globalism dissolves. Places like Buffalo, Cleveland, and Detroit will have a new life, but not at the scale of the twentieth century.