At their simplest, human rights are a number of social norms that are in place to protect individuals from one another and larger organisations, such as big businesses or the state. The idea behind them is that no one can take away another person's rights which are said to be inalienable. That means that they cannot be subject to change or altered at the whim of a government or a dictator, for example. The idea of inalienable rights took off after the calamity of the Second World War when many civilians died as well as combatants. The Universal Declaration of Human Rights was made under the auspices of the newly formed United Nations in 1948, and it still creates much of the legal basis for international monitoring.