Brinkmanship. The practice, of seeking advantage by suggesting that one is willing and able to engage in dangerous activities rather than concede<span>.</span><span>The term was used by Secretary of State John Dulles to describe a policy of risking war in order to protect national interests. </span>
Salutary neglect is the right answer.
Salutary was a policy that the British crown used to avoid strict implementation of legislative laws in order to keep the colonies loyal to England. Through this policy, the British Crown relaxed supervision of domestic colonial affairs by royal officials provided significantly to the rise of American self-government. They believed that "if no limitations were installed on the colonies, they would prosper". Hence, they adopted an unofficial policy for this purpose known as the salutary neglect.
Gerrymandering is the dividing of a state, country, etc. into electoral districts so as to give one political party a majority in many districts while concentrating the voting strength of the other party into a few districts as possible.
The part in control uses it to control the voting district by “cracking” which means diluting the voting power of the opposing party’s supporters across an abundance of districts. Or use it as “packing” which means concentrating the opposing party’s voting power in one district to reduce their voting lower in other districts.
The main grievance made by Civil Rights leaders during this time was that African Americans had just been asked to fight in a war for a country that didn't treat them fairly at home. The youth were mainly content until the 60s, when they were very outspoken against the war in Vietnam.