Way back in 2023, Andrej Karpathy, an eminent AI guru, made waves with a striking claim that “the hottest new programming language is English”. This was because the advent of large language models (LLMs) meant that from now on humans would not have to learn arcane programming languages in order to tell computers what to do. Henceforth, they could speak to machines like the Duke of Devonshire spoke to his gardener, and the machines would do their bidding. Ever since LLMs emerged, programmers have been early adopters, using them as unpaid assistants (or “co-pilots”) and finding them useful up to...