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"Real" is such a subjective word. What is real to you may not be real to me and vice versa. In my own life, I have been taught different meanings of what "real" is.

When I was in Lyceum, my accounts teacher in my A1, before revising on the concepts of double entry told us in a jovial manner " back in the 90's, coke was considered to be the real thing"
Just so that you know, you can view it here