" ... construction in concrete as conceived in the third world produces cavernous spaces: a cave has a stone floor, stone walls and a stone roof. We do not come from caves, we are dwellers, we come from the trees and we are men of the treetops, even if we do now live in caves. Current architecture follows an exaggerated and unhealthy regimen. It is totally carnivorous. The state of nature demands that we come back to a more balanced, more vegetarian state ... "