Hi Prologos,
"Watching the fertilization of an ovum and subsequent cell division it appears that the new being is making itself. but: parents were involved, unskilled labor, time, energy. No THING has ever been observed to make itself, to my knowledge."
These issues are "origin of..." questions. One of the mistakes we made as Witnesses (under the influence of the publications of course) was intermixing origin of questions. Making the assumption that understanding the origin of one thing can be easily transferred to an understanding of the origin of something completely different.
Biological reproduction and subsequent evolution of living things is not the same as other origin of quetions.
Not the same as origin of the first cell.
Not the same as origin of planets.
Not the same as origin of stars, galaxies and of course the universe itself.
The worse case of these intermixing is confusing the origin of human output like computers, cameras, cars, etc, with the output of biological processes such as living things.
And, if one is unable to answer an origin of question, this not knowing, should never be confused with knowing. We just don't know might be the answer for the moment. Naturally the unknown draws us in an fuels our imagination, and it may be exceedingly difficult to be content with our ignorance, but it is what is.
Cheers,
-Randy