^{page 91 Note 1} Cf. the following passage (p. 18): “Upon this (i.e. the hormic) view man is not to be conceived as Descartes conceived him—namely, as an automaton plus a soul, or, as Epictetus put it, ‘a ghost in a corpse.’ He is, through and through, a single organism, a ‘ body-mind,’ the latest term in L an evolutionary process in which living substance has developed ever higher; and more subtle functions.”