求翻译：但是随着20世纪自由主义思潮的兴起,在自由派法官的努力和黑人民权运动组织的推动下,联邦最高法院开始以判例的形式肯定黑人的投票权,逐步推翻了各州法律中对黑人投票权所设置的种种歧视性规定。是什么意思？

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However, with the rise of 20th century liberalism thought in liberal judges and the Civil Rights Movement and the efforts of the Organization, the Federal Supreme Court began to be driven by the jurisprudence of Blacks form gradually overturned the right to vote, in the laws of the state of black vo

But along with 20th century liberalism ideological trend starting, in liberal judge with under the black civil rights movement organization's impetus, the federation supreme court starts by the legal precedent form to affirm diligently black's voting right, has overthrown in gradually various states

But with the rise of 20th century liberalism, the Liberal judges and black civil rights organization, driven by the efforts of, the Federal Supreme Court case in the form of black voting rights, gradually overturned a State law setting to the Blacks the right to vote in all kinds of discriminatory p

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