The answer is wilmot proviso
Answer:
Unclear question. However I infer you are referring to US former President Richard W. Nixon.
Explanation:
His ploy was to issue a fake warning that the investigation is harmful to National Security.
Remember, the then President Nixon was under heavy investigation by the F.B.I so he warned that attempts to reveal the truth was going to endanger the country's security just to frustrate the investigations.
Answer:
the conflict heralded the rise of conscription, mass propaganda, the national security state and the FBI. It accelerated income tax and urbanisation and helped make America the pre-eminent economic and military power in the world
Explanation:
The World War 1 experience impacted hugely on U.S. culture, domestic politics and society. The war also resulted in an increased demand for weapons abroad. This led to increased profits and heightened productivity in the American steel industry. World War 1 ushered in an era of using chemical weapons.
The idea of racism and ethnic discrimination needs to change. In this speech, Kennedy is saying that in a country that calls itself free, even in the constitution, is not actually fully free. He makes remarks about how we can say to the world, "We are a free country!" ...Except for the Negroes. He also expressed how we can "Preach freedom around the world!" and then turn around and endorse acts of slavery and discrimination, without even acknowledging it, acting like doesn't exist. The idea of this discrimination needs to change in order to become a truly free country. Although we can as a country we can say we are free, egalitarian country, the citizens of such country may not express that.