<Ul> <Li> An idiom expressing the ideal of allowing each other to live their lives as each sees fit . </Li> <Li> "Live and Let Live" is the official motto of Liberland </Li> <Li> Live and let live (World War I), a system of conflict avoidance used in trench warfare in World War I . </Li> </Ul> <Li> An idiom expressing the ideal of allowing each other to live their lives as each sees fit . </Li> <Li> "Live and Let Live" is the official motto of Liberland </Li> <Li> Live and let live (World War I), a system of conflict avoidance used in trench warfare in World War I . </Li>

Who gave the slogan live and let live