The answer is "Timothy Francis Leary".
Timothy Francis Leary was born in 1920 and was a psychologist as well as a
writer from America. Concord Prison Experiment and Marsh Chapel Experiment were
the result of experiments under the Harvard Psilocybin
Project during American legality of LSD and psilocybin by him. He passed
away in 1996.
The reason have had a huge influx of mexican immigrants is because of the political unstability and they are looking to improve their lives economically. While they have to work menial jobs, they make much better pay in the US than in Mexico.
The harvesting of rice is obviously a cultural norm in Eastern Asia.
Ans: Boom and Bust in the Cattle Kingdom
The cattle boom lasted from the 1860s to the 1880s. The region dominated by the cattle industry and its ranches, trails, and cow towns came to be called the cattle kingdom. Ranchers made large profits as herds and markets grew.