The 1967 Outer Space Treaty designated space for peaceful purposes as the province of all mankind. Virtually all spacefaring nations now favor a new treaty to accommodate major changes in geopolitics and military technology. The United States, however, has blocked negotiations, citing potential threats to U.S. rights, capabilities, and freedom of action.
In June 2005, the U.S. Supreme Court ruled in Kelo v. New London that local governments may force property owners to sell out and to make way for private economic development, even if the property is not blighted. In response, many states have passed legislation and proposed amendments to their state constitutions to block this unprecedented government assault on the rights of property owners.