Threat to America, Israel and the World - The International Solidarity Movement (ISM) is technically a Palestinian-led movement but involves heavy use of American radicals and leftists and exploits the U.S. educational system, particularly American colleges, to delegitimize the democratic State of Israel, a U.S. ally. At the same time, it provides support for groups such as Hamas that use armed violence and terrorism against Israel. The Meir Amit Intelligence and Terrorism Information Center