Most of us now talk to an AI every day. We ask it to write our emails, settle our arguments, diagnose our symptoms, plan our holidays, keep us company at midnight and the list goes on and on. But we rarely stop to ask what it is doing to us while it helps.

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Fabiano Oliveira is not a scientist, an engineer, or a Silicon Valley insider. He is just an ordinary person and a father, the same as most of us, who started asking AI questions one day and could not stop. What began as simple curiosity became a long, stubborn argument, written down here exactly as it happened: an everyday user refusing to be dazzled, pushing the machine until it concedes.

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Across these conversations, he follows AI into the rooms where it is quietly changing us. The child who learns to read from a screen that never lets them struggle. The lonely person who finds a voice that never tires of them. The worker whose ladder has had its bottom rungs sawn off. The water and the power it drinks while we are told not to worry. The politician's video so convincing you no longer trust your own eyes. And underneath all of it, the strangest cost of all: the slow comfort of being answered, instantly and endlessly, by something that cannot care whether you live or die.

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This is not a book about how to use AI. It does not predict the future or take a side in the hype. It asks a simpler, harder question, the one he keeps coming back to: not what AI can do for us, but what we are quietly giving away to get it, and whether we will notice before it is gone.

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For anyone who has ever typed a question into a machine and felt, just for a second, a little less alone, and a little less sure of themselves.

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