The great Vaclav Smil wrote about the Haber process and its relationship to world population in a Scientific American article in 1997: http://vaclavsmil.com/wp

The great Vaclav Smil wrote about the Haber process and its relationship to world population in a Scientific American article in 1997: http://vaclavsmil.com/wp-content/uploads/Smil_SciAm_N2cycle.pdf http://vaclavsmil.com/wp-content/uploads/Smil_SciAm_N2cycle.... [PDF] It sort of blew my mind when I read it back then