To which specific historic event is Jackie Robinson referring to in the letter? President Eisenhower’s argument over civil rights with Arkansas Governor Faubus at the Summit Meeting of Negro Leaders the day before this letter was written the riots of Harlem, which broke out in response to African Americans’ frustration at job discrimination, police brutality, poor treatment by the armed forces, and lack of access to economic opportunities Governor Faubus’s calling of the Arkansas National Guard to prevent nine African American students from entering Little Rock Central High School, despite the US Supreme Court’s ruling against segregation the rumored fatal shooting in August 1943 of a white soldier, which culminated in race rioting across the nation