The brain runs on a currency called . For 99.9% of human history, dopamine was the reward for effort . You walked ten miles? Dopamine. You found a berry bush? Dopamine. You survived a hunt? Dopamine.

By Jordan Reeves

This isn't a review of a film. This is a survival guide. In science fiction, the "Pleasure Planet" is a trope. It’s the glowing casino world in Total Recall , the hedonistic ring-worlds in The Culture series, or the dopamine-drip pods in Wall-E . The hero crashes there, gets offered a drink, a beautiful companion, and a warm bed. For ten minutes of screen time, the hero enjoys it. Then, they realize the pleasure is the trap. The food is a sedative. The lovers are wardens. The planet is a battery farm for human dopamine.