The key reason the Prophet Muhammad ﷺ was able to directly influence such tolerant and compassionate societies was because affirming the Oneness of God, pleasing and worshipping Him, was the spiritual and moral basis of his life and the lives of those who loved and followed him. This provided timeless, objective moral grounding to achieve what the 18th century economist Adam Smith claimed was the first nation: “…under which the world enjoyed that degree of tranquillity which the cultivation of the sciences requires….”[549]