A U.S. bill would ban superintelligence and threaten 20-year prison terms

A proposed U.S. law would turn the frontier AI safety debate into a prohibition backed by some of the strongest penalties available to government. The Ban Artificial Superintelligence Act would permanently ban developing or deploying systems that surpass human intelligence or can overthrow governments, subvert shutdown commands, or execute unauthorized cyberattacks. It would also pause advanced AI development until a new cabinet-level regulator establishes safety rules and model review. Entities that circumvent the restrictions could face a corporate death penalty, meaning loss of legal authority to conduct business, while individuals could receive prison terms of as much as 20 years. Critics quoted by Fox argue that a unilateral U.S. ban could hand an advantage to China or Russia. The bill itself calls for international agreements, allied coordination, and export controls. But geopolitical competition is not a safety test. The deeper design problem is scope. Human-level intelligence is a contested threshold, while the named dangerous behaviors are more concrete and potentially testable. Any workable regime needs precise capability definitions, independent evaluation, due process, appeal rights, international verification, and penalties tied to intentional or reckless circumvention. A law this severe should not depend on a slogan that regulators, companies, and courts cannot measure consistently.