The Neo-Confucian theory that dominated Japan during the Tokugawa Period recognized only four social classes–warriors (samurai), artisans, farmers and merchants–and mobility between the four classes was officially prohibited. With peace restored, many samurai became bureaucrats or took up a trade. This is what I saw when I looked on the internet. That’s all I could find. I hope this helped:) sorry if I am wrong
<span>it overcam Indian forced at the battle of plessy.
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Hypatia is famous for being the greatest mathematician and astronomer of her time, for being the leader of the Neoplatonist school of philosophy in Alexandria, for spectacularly overcoming the suffering a violent death at the hands of ignorant zealots.