Robert Nozick, 1974
A machine that gives you any experience you want, for as long as you want. None of it real. Do you plug in?
You float in a tank and your brain gets fed signals. Inside, everything you want happens exactly as you want it. Success, fame, the perfect relationship. While you are in there, you cannot tell it is fabricated.
Nozick asked: would you plug in?
Most people say no. That is the whole point. If what people wanted were good feelings, there would be no reason to refuse.
Nozick gave three. You want to do things, not merely have the experience of doing them. You want to be a certain kind of person — the you in the tank never actually shows courage or kindness. You want contact with a reality nobody wrote for you.
None of these is about feeling good. What people want sits upstream of the good feeling.
In 1974 this was pure fiction. Parts of it are now on sale.
Infinite short video. Games tuned so the wins keep landing. A feed picked for you. Each one is an attempt at "the stimulation you want, for as long as you want."
People who would refuse the tank plug in for three hours every night. All-or-nothing is easy to refuse; served in slices, it goes down fine. That is the genuinely uncomfortable part.
"Watched it" vs "went there"
A 4K video of the view, or five hours of climbing to see it yourself. The video delivers better images to your eyes, and people still climb.
If the reason is not the quality of the experience, it is the same reason people refuse the tank.
The game where you never lose
Turn the difficulty down until you cannot lose, and it goes stale in about three days. Extract the feeling of winning and the value drains out.
The possibility of losing is what prices the win.
A compliment you know is fake
Praise you know is not meant lands flat. The words carry the same information, and without a fact behind them they do nothing.
The machine is that same emptiness, extended to a whole life.
If you take one thing
If you answered "never" instantly, count last night’s hours. That gap is the entire interest of the problem.
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