individual organism• The rivalry between individual organism and group of organisms for the vehiclerole, being a real rivalry, can be settled.• That is, Gaian homeostasis originates in the local activity of individual organisms.• By 1841, he had very probably worked out, also, his later theory of individual organismgeneration: pangenesis.• The populationdynamicsemerges from the interactions among the individual organisms.• Because the individual organismsvary, some are bound to be better able to survive in particular circumstances than others.• As it happens the outcome, in my view, is a decisivevictory for the individual organism.• In this case expression of the character evidently depends on the genedosagepresent in the individual organism.• This is because it is second nature for them to pose their questions at the level of the individual organism.