Fill in the Blanks Words of the Day 11Online version Key concepts surrounding Jim Crow by Aaron Stinson 1 superior poll disenfranchise segregation Jim suffrage literacy segregation supremacist liberties inferior Crow At the end of reconstruction the 15th amendment's guarantee to was under attack . Southern leaders imposed tests , taxes , and used intimidation to African American's right to vote . This discrimination was not limited to suffrage , laws created deep in terms of social and civil . Southern leaders worked to create a culture in which white men were and created racial that made African American liberties to white .