The correct answer is: ""That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed, That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness." According to the principle of Social Contract developed by 18th century Philosophers (notably Jean-Jacques Rousseau) a government is only legitimate if it respects the authority that people have consented to give it in order to protect their inalienable human rights and that it loses such legitimacy when it does the opposite, the people (the governed) have the right to modify it or overthrow it.