John Locke (1632 – 1704) was another prominent Western philosopher who conceptualized rights as natural and inalienable. Like Hobbes, Locke believed in a natural right to life, liberty, and property. ... Liberty: everyone is entitled to do anything they want to so long as it doesn't conflict with the first right.
Without having a timeframe or choices, I would guess it would be the Holocaust which was from 1941-1945 when the German Nazi's rounded up and excecuted Jews (men, women, and children)
