Or maybe the Hindus figured it out.
Or maybe the ancient Sikhs figured it out.
Or maybe the ancient Janns figured it out.
Or maybe the ancient Buddhists figured it out.
Or maybe...none of them did.
Or maybe the creation of Man on Earth was for the purpose of supplying a pantry to the Immortal Cthulhu...
I may choose . . . item #2, pragmatically evolved, if the price is right and there are no more than 100 new terms of uncertain definition to learn. #1, inspired, and #3, revealed, are more popular and in demand, and like California housing are priced out of the market for my modest means. Otherwise, #4, social tradition, will continue to jockey for position with #5, mindless ritual, during my periodic propitiatory moments.