Is the singularity upon us? AI seems poised to replace everyone, even artists whose work can seem like an inviolably human industry. Or maybe not. Nick Cave’s poignant answer to a fan question might persuade you a machine will never write a great song, though it might master all the moves to write a good one. An AI-written novel did almost win a Japanese literary award. A suitably impressive feat, even if much of the authorship should be attributed to the program’s human designers.