Common law, jury and trial (I think)
The Dawes Act <span>was a failed attempt to make the individual Native Americans land owners by assigning them small plots of land.
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Both Marcus Garvey (1887-1940) and the National Association for the Advance of Colored People (NAACP) had equality between blacks and whites as their primary goal.
Their methods were different, though. Garvey believed in "equal but separated" and led a campaign for black people to return to Africa. He stood for the establishment of a black nation on the west coast of Africa for African Americans.
The NAACP on its turn was created to fight for equality and for democratic inclusion of African Americans. NAACP fights through the judicial system, peaceful protests, and lobbying. It didn't share Garvey's defense of separatism and it was an important factor in the fight against segregation.
I think that the Miranda warning is good because the problem was trying to determine what counted as a coerced confession. Well into the 20th century, police officers would beat suspects, or keep defendants in isolation for days, to get a confession. The methods of police interrogation were so diverse, and the effects of isolation, intimidation and defendant ignorance so varied, that appellate courts found it difficult to determine afterward whether a confession had been truly voluntary.
They rationed food and did price controls and they also controlled the amount people got paid to try their best to save money to go towards the war. It did not go successfully tho