I think the Answer is Internal combustion engines differ in a fundamental way
The fact that McCarthyism was so widespread and powerful tells us that American anxiety was extremely strong back then. After the World War II, the U.S. were victorious, but so were the Soviets. So, the two great economic and political powers opposed each other from the ideological point of view: communist vs. capitalist propaganda took place. McCarthyism didn't just try to protect the American way of life and capitalist ideology. It ascertained that everyone who wasn't for it was in fact against it, thereby declaring enemies everywhere, instilling fear and paranoia into every citizen. In the course of establishing the cultural notion of "American dream", the red anti-capitalist discourse (which had already been present in popular culture) was unwelcome and had to be banished.
I am sort of confuse becouse this is phrased as one question (at first i thought you where talking about the recent fight about not putting in a pipeline but i relized you said why DID)
So i will split it into 2 Native americans fought for land becouse for one they needed a place to live and second they belived the great spirit wanted them to live where they did
They fought for water to live/drink
Answer:
The Civil right were also referred as the second reconstruction because the nation began to correct civil and human rights abuses that had lingered in American society for a century and against segregation and discrimination that burst out following World War II.It shared many similarities with the period of Reconstruction which followed the American Civil War. The second reconstruction period featured active participation on the part of African-Americans to regain their rights that they had lost during the period of Redemption (U.S. history) and Jim Crow segregation in the latter part of the nineteenth century. During this period, African-Americans once again began holding various political offices, and reasserting and reclaiming their civil and political rights as American citizens.
I think it’s b not sure but hope it works