The attack on the United States disarmed the appeal of isolationists and permitted quick military mobilization. However, as a result of Pearl Harbor and the fear of Asian espionage, Americans also committed an act of intolerance: the internment of Japanese-Americans. In February 1942, nearly 120,000 Japanese-Americans residing in California were removed from their homes and interned behind barbed wire in 10 wretched temporary camps, later to be moved to "relocation centers" outside isolated Southwestern towns. Nearly 63 percent of these Japanese-Americans were Nisei -- American-born -- and, therefore, U.S. citizens. No evidence of espionage ever surfaced. In fact, Japanese-Americans from Hawaii and the continental United States fought with noble distinction and valor in two infantry units on the Italian front. Others served as interpreters and translators in the Pacific. In 1983 the U.S. government acknowledged the injustice of internment with limited payments to those Japanese-Americans of that era who were still living.