Indian brokered alliances more than Quaker pacifism anchored the long peace in the decades that followed Pennsylvania founding in 1681.
The Soviet theory of peaceful coexistence asserted that the US and the USSR could coexist rather than fighting one another and Khrushchev tried to demonstrated this by attending Geneva Conventions.
The disruption of Pennsylvania Indian relations caused a deep political rift to open between Philadelphia's Quaker community and colonists living along the Susquehanna Valley frontier.
They unionized and went in strikes together to boycott the factories they worked in. The boycotts would be a loss to the owner and would sometimes force emergency liters to meet demands. Liberals at this time were very pro union and advocated for workers rights