Gr8Apes writes: How many people does it take to fix a tractor? When the repair involves a tractor's computer, it actually takes an army of copyright lawyers, dozens of representatives from U.S. government agencies, an official hearing, hundreds of pages of legal briefs, and nearly a year of waiting. Waiting for the Copyright Office to make a decision about whether people like me can repair, modify, or hack their own stuff. why do people need to ask permission to fix a tractor in the first place? It's required under the anti-circumvention section of the Digital Millennium Copyright Act. Even unlocking your cellphone required an act of Congress to make it legal.