Disputes over the nature, basis, and enforceability of human rights go back to early 1947, when the drafting of the Universal Declaration of Human Rights (UDHR) first began. Nor were the disputes limited to the drafting process. Intense arguments emerged among social scientists, philosophers, religious leaders, legal thinkers, and public figures around the world over the very idea of human rights, namely, the notion that human beings possess legally enforceable entitlements to certain protections and opportunities simply because of their common humanity.