Jack Dorsey, co-founder of Twitter (now X) and Square (now Block), sparked a weekend’s worth of debate around intellectual property, patents, and copyright, with a characteristically terse post declaring, “delete all IP law.” X’s current owner Elon Musk quickly replied, “I agree.” It’s not clear what exactly brought these comments on, but they come at a time when AI companies including OpenAI (which Musk co-founded, competes with, and is challenging in court) are facing numerous lawsuits allegin...