Why were peaceful means against slavery ineffective

Why did slavery as a massive phenomenon last so long? What type of rehabilitation for ex-slaves should exist? Can addictions be considered a form of slavery? Was slavery inevitable after all? Why are discussions about slavery important for modern students around the world?

d. dr. francis collins

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.