P. C. Chang
On the Universal Declaration of Human Rights drafting committee, he served both as an effective Asian delegate and also as a mediator when the negotiations reached a stalemate. He served as Vice-Chairman of the original UN Commission on Human Rights and Republic of China delegate to committee and played a pivotal role in its drafting of the Universal Declaration of Human Rights (UDHR) of 1948. He and fellow delegate Charles Malik, the Lebanese philosopher-diplomat, shared ideals of universal human rights, but debated what they were and how they could be described in an international document. By most accounts, Chang and Malik were the philosophical leaders of the deliberations. Chang argued that the modern world should pay heed to Chinese philosophers such as Mencius not because they were Chinese, but because their ideas had universal validity.
Economic, social and cultural rights
The Universal Declaration on Human Rights (UDHR), adopted by the UN General Assembly in 1948, is one of the most important sources of economic, social and cultural rights. It recognizes the right to social security in Article 22, the right to work in Article 23, the right to rest and leisure in Article 24, the right to an adequate standard of living in Article 25, the right to education in Article 26, and the right to benefits of science and culture in Article 27.