If the federal government had been around when the Creator was putting His hand to this state, Indiana wouldn't be here. It'd still be waiting for an environmental impact statement.
If the Soviet Union let another political party come into existence, they would still be a one-party state, because everybody would join the other party.
It doesn't do good to open doors for someone who doesn't have the price to get in. If he has the price, he may not need the laws. There is no law saying the Negro has to live in Harlem or Watts.