American racism has been a major issue in the country since before its founding. Historically dominated by White settler society, race in the United States as a concept became significant in relation to other groups. Generally racist attitudes in the country have been most onerously applied to Native Americans, African Americans and some "foreign-seeming" action against Mexican immigrants among others. The Chinese, Japanese and Irish had trouble in America, during the 19th century, but the Blacks fell foul of the Jim Crow Laws which once racially separated some parts of America between Blacks and Whites. These first emerged in the late 19th Century and lasted to the mid 1960s and the Voting Rights Act of 1965.