Racial discrimination, legally, had existed for 100 years, from 1865 at the end of the War Between the States, the Civil War, all the way up to the 1960s, when Lyndon Johnson got the bills passed for equal rights.
种族歧视，合法地，存在过100年， 从1865年，南北战争---也就是内战结束的时候， 一直到1960年代， 当Lyndon Johnson通过了法案 授权了平等权利。