Exactly, starting during the Renaissance and coming on with full force by the Enlightenment was the notion that there was NOTHING beyond the intellect of the "enlightened" and with this came the complete rejection of Judeo-Christian teachings.
It's nothing more than man playing god, it's a tool of Satan that is being used in an attempt to destroy mankind.
They forget that if rights come from man, then they can be taken away because in the end there are no rights.