The heir who bet IBM's solvency on obsoleting everything IBM sold, and ruled the industry for a quarter century.
Prices the cure. His questions: what does the whole bet cost, what does halfway cost, and whose name is on the successor when it arrives. Regards partial cannibalization as the worst position available: the anxiety paid, the future not bought.
The bet chair. Testified that the documented cure is the 360 and its price is the balance sheet: the agent-native successor built whole, in an autonomous unit at company scale, with the old suite feeding it customers and scheduled unsentimentally for succession.