No one person could recreate the pyramids from scratch either, and that's a pile of rocks

But they could teach others the principle and have them follow their directions to recreate it.

I'm saying no such person, even one who built up a team that they taught, exists for the modern computer.

When you say 'modern' do you mean with photolithography?

Yes, I do, keeping with the spirit of re-building the metaphorical "baths" of modern civilization.

But even if I didn't mean that, there still is nobody who could do it.