Answer: The Vietnam War divided the civil rights movement and African-Americans more than any other event in American history, exacerbating pre-existing rifts in the civil rights coalition, and it diverted attention away from the struggle for racial justice and toward opposition to the war,” argues Daniel Lucks, author of “Selma to Saigon: The Civil Rights Movement and the Vietnam War,” published in March. “All these factors had profound and tragic consequences for the civil rights movement and for black America.”
By 1860 the population had increased to 3,952,760 56 % of which were under the age 0f 20 This Statistic gives an indication of the large numbers of slaves
People during this time period generally used Africans as slaves because they were easy to capture and use for cheap labor. Settlers wouldn't have to paid people for the labor so their profits increased.
Many machines formed in cities to serve immigrants to the U.S. in the late 19th century who viewed machines as a vehicle for political enfranchisement. Machine workers helped win elections by turning out large numbers of voters on election day.