Original sentence: , the US Supreme Court ruled that the Thirteenth Amendment authorized the federal government’s prohibiting racial  discrimination in private housing markets, thus allowing black people, in later cases, to rescind the usurious land contracts (featuring over-priced houses and higher-than-market mortgage interest rates), as a discriminatory practice unlawful under the Civil Rights Act of 1866.Blockbusting was a business practice of US real estate agents and building developers meant to encourage white property owners to sell their houses (at a loss), by fraudulently implying that racial, ethnic, or religious minorities — blacks, Hispanics, Jews et al.Warley, the US Supreme Court voided those initial statutory attempts forbidding black people from moving to live in city blocks occupied by whites, as a violation of the Equal Protection Clause of the Fourteenth Amendment to the United States Constitution.Willingboro, the US Supreme Court ruled that such prohibitions infringe freedom of expression
Edited sentence: , the U.Blockbusting was a business practice of U.Supreme Court ruled that such prohibitions infringe freedom of expression.Supreme Court ruled that the Thirteenth Amendment authorized the federal government’s prohibiting racial  discrimination in private housing markets, thus allowing black people, in later cases, to rescind the usurious land contracts (featuring over-priced houses and higher-than-market mortgage interest rates), as a discriminatory practice unlawful under the Civil Rights Act of 1866.Supreme Court voided those initial statutory attempts forbidding black people from moving to live in city blocks occupied by whites, as a violation of the Equal Protection Clause of the Fourteenth Amendment to the United States Constitution.Warley, the U.Willingboro, the U.real estate agents and building developers meant to encourage white property owners to sell their houses (at a loss), by fraudulently implying that racial, ethnic, or religious minorities — blacks, Hispanics, Jews et al