Nothing is more useful than water, Adam Smith wrote, and nothing buys less. Intelligence is moving from diamond to water. Its price is falling fast. Its usefulness is not. Your wage was tied to the price, and your worth never was.

A machine read an X-ray in four seconds and found what a radiologist had missed. Nobody was fired. Part II asks what the machine is, what it replaces, what it cannot, and how far to believe it, with a date on every claim.

In 1930 Keynes wrote a letter to his grandchildren about a disease called technological unemployment. The letter was addressed to us. If a machine can do what you do, what are you? The terms are being set now.

A machine can now show judgement, taste, patience, even empathy. So what makes a quality yours? Aristotle and Patañjali give one old answer: a path is made by walking it. Answering for where it leads is one more step.

Eight old traditions disagree about what a self is. Vedānta finds a witness; the Buddha would not say there is a self at all. Yet each has its own way of holding a person to what they do. A machine can do the work. It cannot take the account.

A machine tested in eleven minutes what took Priya’s team a week, and found bugs they had missed. That evening she signed a release she could not check. Machines can check their own work now. Only a person can make a decision theirs.

If a machine can do what you do, what are you? Part I asks before it studies the machine: what consciousness is and is not, what eight traditions saw in a person, how a quality becomes yours, and why now.

A machine can now do much of what you trained for. Volume I asks what you are, what the machine is, and what stays yours when it does the rest. Thirteen chapters, three Parts, and no promise that your job is safe.