First, in America in the 1960s the society was very split and emigrated blacks could not sit and dine at white restaurants. Rosa Parks refused out of her seat she got beat and put in Jail because she refused. Which caused a 381 day protest. So that buses became Immigrated.
Next, education was a gigantic deal during the time when Linda brown tried to attend an all white school. The school did not let her come so they sued the school. Linda Brown won the case and the schools became as one not split schools all across America.(brown vs board of education)
Finally, voting was a large deal