Modernity, Sloterdijk and Private Semiologies

What do you think about a quadrialism?

I) natural (physical and chemical),
II) natural-cultural (biologic[al] and economic[al]),
III) cultural (semiotic[al] and linguistic[al]),
IV) cultural-natural (philosphic[al] and mathemathic[al]).

So your “1)” would be in my “I)”, your “2)” would be a part of the last part in my “II)” and a part of the first part of my “III)”, your “3)” would also be a part of the last part in my “II)” and a part of the first part of my “III)”, and my “IV” is what is called “consciousness”, “mind” - we already discussed this (=> “Geist”).

Maybe that some parts do not belong to reality, but that doesn’t matter, because it is plausible, if all that parts are interpreted as parts of our world (universe and so on).