1944Baseball great Jackie Robinson refused to move to the back of a bus, leading to a court martial. Ten years before Rosa Parks did the same, Robinson, an Army lieutenant, was riding a bus at Camp Hood, Texas, next to the light-skinned wife of a fellow officer. When Robinson was asked to move to the rear of the bus, he refused. Robinson was acquitted of all charges. Robinson was later credited as being responsible for integrating African-Americans into major league baseball.1983The U.S. Supreme Court ruled that retirement …