White supremacy is a term used to characterize various belief systems central to which are one or more of the following key tenets: 1) whites should have dominance over people of other backgrounds, especially where they may co-exist; 2) whites should live by themselves in a whites-only society; 3) white people have their own "culture" that is superior to other cultures; 4) white people are genetically superior to other people. As a full-fledged ideology, white supremacy is far more encompassing than simple racism or bigotry. Most white supremacists today further believe that the white race is in danger of extinction due to a rising “flood” of non-whites, who are controlled and manipulated by Jews, and that imminent action is need to “save” the white race.