'Production in the historical anthropology is not identical with production in the theory of history. According to the anthropology, people flourish in the cultivation and exercise of their manifold powers, and are especially productive - which in this instance means creative - in the condition of freedom conferred by material plenty. But, in the production of interest to the theory of history, people produce not freely but because they have to, since nature does not otherwise supply their wants; and the development in history of the productive power of man (that is, of man as such, of man as a species) occurs at the expense of the creative capacity of the men who are agents and victims of that development.' (p.