insect

Of all things which move, some have the cause of their motion within themselves, others receive it from without: and all those things only are moved from without which are without life, as stones, and pieces of wood, and whatever things are of such a nature as to be held together by the constitution of their matter alone, or of their bodily substance. That view must indeed be dismissed which would regard the dissolution of bodies by corruption as motion, for it has no bearing upon our present purpose. Others, again, have the cause of motion in themselves, as animals, or trees, and all things which are held together by natural life or soul; among which some think ought to be classed the veins of metals. Fire, also, is supposed to be the cause of its own motion, and perhaps also springs of water. And of those things which have the causes of their motion in themselves, some are said to be moved out of themselves, others by themselves. And they so distinguish them, because those things are moved out of themselves which are alive indeed, but have no soul; whereas those things which have a soul are moved by themselves, when a phantasy, i.e. a desire or incitement, is presented to them, which excites them to move towards something. Finally, in certain things endowed with a soul, there is such a phantasy, i.e. a will or feeling, as by a kind of natural instinct calls them forth, and arouses them to orderly and regular motion; as we see to be the case with spiders, which are stirred up in a most orderly manner by a phantasy, i.e. a sort of wish and desire for weaving, to undertake the production of a web, some natural movement undoubtedly calling forth the effort to work of this kind. Nor is this very insect found to possess any other feeling than the natural desire of weaving; as in like manner bees also exhibit a desire to form honeycombs, and to collect, as they say, aerial honey.

Of things that move, some have the cause of their motion within themselves; others, again, are moved only from without. Now only portable things are moved from without, such as pieces of wood, and stones, and all matter that is held together by their constitution alone. And let that view be removed from consideration which calls the flux of bodies motion, since it is not needed for our present purpose. But animals and plants have the cause of their motion within themselves, and in general whatever is held together by nature and a soul, to which class of things they say that metals also belong. And besides these, fire too is self-moved, and perhaps also fountains of water. Now, of those things which have the cause of their movement within themselves, some, they say, are moved out of themselves, others from themselves: things without life, out of themselves; animate things, from themselves. For animate things are moved from themselves, a phantasy springing up in them which incites to effort. And again, in certain animals phantasies are formed which call forth an effort, the nature of the phantasy stirring up the effort in an orderly manner, as in the spider is formed the phantasy of weaving; and the attempt to weave follows, the nature of its phantasy inciting the insect in an orderly manner to this alone. And besides its phantasial nature, nothing else is believed to belong to the insect. And in the bee there is formed the phantasy to produce wax.

Of things that move, some have the cause of their motion within themselves; others, again, are moved only from without. Now only portable things are moved from without, such as pieces of wood, and stones, and all matter that is held together by their constitution alone. And let that view be removed from consideration which calls the flux of bodies motion, since it is not needed for our present purpose. But animals and plants have the cause of their motion within themselves, and in general whatever is held together by nature and a soul, to which class of things they say that metals also belong. And besides these, fire too is self-moved, and perhaps also fountains of water. Now, of those things which have the cause of their movement within themselves, some, they say, are moved out of themselves, others from themselves: things without life, out of themselves; animate things, from themselves. For animate things are moved from themselves, a phantasy springing up in them which incites to effort. And again, in certain animals phantasies are formed which call forth an effort, the nature of the phantasy stirring up the effort in an orderly manner, as in the spider is formed the phantasy of weaving; and the attempt to weave follows, the nature of its phantasy inciting the insect in an orderly manner to this alone. And besides its phantasial nature, nothing else is believed to belong to the insect. And in the bee there is formed the phantasy to produce wax.