I came across this quote from 1906 today:
“Each of us was, at the beginning of his existence, a simple globule of protoplasm, surrounded by a membrane, about 1/120 of an inch in diameter, with a firmer nucleus inside it.
Ernst Haeckel, Last Words on Evolution (London: A. Owen & Co., 1906).
One wonders if the process that culminated in NDE would have ever gotten off the ground if its progenitors had had even a faint notion of how laughably wrong they were about the cell.