For example, let us begin with this one: «If you start from the immediate
facts of our
psychological experience, as surely an empiricist should begin, you are at once led to the organic conception
of nature (SMW 107).
Akin to his claim for the primacy
of happiness in human motivation, then, Mill offers as yet another assertion
of psychological fact, another «principle
of human
nature,» the claim that the happiness
of others is a desire
of each person and an important part
of each person's happiness.