there are large of word and very systemic explanation, I appreciated that. I like to ask you with the single question. Maybe the Q very deep then on your topic... there are Antropo-Techno. I give little vision for that like this. the Techno must come for Antropo side. the proof for it is " a time", then from the manual time accounted they create thousand of professional times accounted. The Q is... The Anthropology, where they come??? thanks.