There's lots of evidence that show that the ''Great leap forward'' was a big failure. The most evident ones were the increased poverty of the Chinese population, the bad economic planning that was making enormous troubles to China just to survive, the very common starvation because of lack of food because of bad planning, closing the country's market for trade.
Answer:
explored the pains and joys of being black in America
The main reason why most Americans rejected Marxism in the early 1900s is because the United States was doing quite well thanks to the Industrial Revolution the ideals of which went against the main ideals of Marxism.