Human rights are rooted in philosophy, law, and the values held by various societies and cultures. They do not have a single, universally agreed-upon source, but they have evolved over time through a combination of historical events, philosophical thought, and legal developments. As
@Revoltingest says, they are arrived at -- if they are arrived at at all -- by consensus. Thus, they can differ from society to society, or be more generalized as various societies, through treaties, agree to conform with one another. Here are some key sources and influences on the development of human rights:
- Philosophical and Ethical Foundations: Human rights have deep philosophical roots in the ideas of individual dignity, equality, and justice. Thinkers like John Locke, Jean-Jacques Rousseau, Immanuel Kant, and others have contributed to the development of ideas that underpin human rights.
- Religious and Moral Traditions: Many religious and moral traditions emphasize the inherent worth and dignity of every individual. These traditions have played a role in shaping the moral principles that underlie human rights.
- Historical Struggles and Documents: Important historical events, such as the Magna Carta (1215), the American Declaration of Independence (1776), and the French Declaration of the Rights of Man and of the Citizen (1789), have contributed to the development of human rights by asserting principles of liberty and equality.
- International Agreements and Treaties: The Universal Declaration of Human Rights, adopted by the United Nations General Assembly in 1948, is a pivotal international document that outlines a broad range of human rights. Various international treaties and conventions have further codified and expanded upon these rights. Still, we must not forget that though the UN adopted the Declaration, many member states honour them in the breach, as Hamlet says.
- Legal Systems: National legal systems and constitutions in many countries incorporate human rights principles and protections. Courts and legal decisions also contribute to the development of human rights jurisprudence. Again, this can be considered to be a kind of consensus, per @Revoltingest.
- Social and Political Movements: Social and political movements, such as the civil rights movement in the United States, the anti-apartheid movement in South Africa, and women's rights and LGBTQ+ movements worldwide, have played a crucial role in advocating for and securing human rights.
- Customary International Law: Some human rights principles have become a part of customary international law through consistent state practice and the recognition of certain rights as fundamental norms.
Of course as with the UN Declaration, the specific content and interpretation of human rights can vary among different cultures, legal systems, and political ideologies. Nonetheless, there is a global consensus on a core set of fundamental human rights that include the right to life, liberty, and security, the right to be free from torture and slavery, the right to equality before the law, and the right to freedom of thought, expression, and religion, among others.
Again, with respect to
@Revoltingest, who used a single word -- which I am incapable of -- human rights have evolved and continue to evolve through a complex interplay of philosophical, historical, legal, and social factors. In other words, consensus. They represent a set of principles and values that seek to protect the dignity and well-being of every individual, regardless of their background or circumstances.