There are at least two ways to answer this question. The first question concerns why the Bill of Rights is generally important, and the second relates to political reasons.
First, the Bill of Rights is important as it helps to ensure that the government respects the rights that people should have. Of course, the Bill of Rights protects fundamental freedoms such as freedom of speech and freedom of press. Without written guarantee of such rights, the government is likely to deprive it. Therefore, in order to protect the rights of American citizens, the Bill of Rights is necessary.
But there is still a political reason for the need for the Bill of Rights. After the Constitution was proposed, many people objected to it. They felt that it brought too much power to the new federal government. They remember how the British government thought they were geographically far from them and thought they abused their rights. They are worried that the Washington DC government (it is also very difficult to move from one place to another) abuses their rights. Therefore, they are willing to vote in the Constitution. Federalists who wish to be approved of the Constitution must commit to the Bill of Rights to persuade people that the federal government respects their basic rights. This is necessary to approve the Constitution
Therefore, it can be said that human rights law is necessary to defend our rights and get support to ratify the constitution.
After the Constitution was approved, most representatives of the first US Congress considered that the individual's rights bill was necessary to supplement the founding document of the new country. After that, a new bill was enacted under the new Constitution, which led to the final approval of approval from North Carolina State and Rhode Island State. By May 1790, all 13 provinces were approved. The idea of separating the church and the government dates back to Puritan Roger Williams in 1644 and it inspired Thomas Jefferson in 1582 to advocate the "barrier of separation between church and state". Separation clauses, namely clause setting and free movement clauses, are listed in the first amendment of the US Constitution
James Madison: American politicians and guardians of Jefferson are considered to be "the Father of the Constitution" and "the Father of the Bill of Rights" in the United States. As a political theorist, he proposes a comprehensive set of checks and balances to believe in the separation of power and to protect individual rights from the majority of tyranny. Herbert Marcuse: Known as the father of New Left. One of the main thoughters of the Frankfurt School is generally important for the effort to integrate Sigmund Freud and Karl Marx. Social control introduced the concept of "depressive depreciation" that can be managed not only by direct control but also by operation of desire. Eroticism in his work and the concept of civilization and non-repressive society have influenced the 1960s and its anti-cultural social movements.