- A collective idea is one Idea.
Besides these complex ideas of several SINGLE substances, as of man, horse, gold, violet, apple, &c., the mind hath also complex COLLECTIVE ideas of substances; which I so call, because such ideas are made up of many particular substances considered together, as united into one idea, and which so joined; are looked on as one; v. g. the idea of such a collection of men as make an ARMY, though consisting of a great number of distinct substances, is as much one idea as the idea of a man: and the great collective idea of all bodies whatsoever, signified by the name WORLD, is as much one idea as the idea of any the least particle of matter in it; it sufficing to the unity of any idea, that it be considered as one representation or picture, though made up of ever so many particulars.
- Made by the Power of composing in the Mind.
These collective ideas of substances the mind makes, by its power of composition, and uniting severally either simple or complex ideas into one, as it does, by the same faculty, make the complex ideas of particular substances, consisting of an aggregate of divers simple ideas, united in one substance. And as the mind, by putting together the repeated ideas of unity, makes the collective mode, or complex idea, of any number, as a score, or a gross, &c.,—so, by putting together several particular substances, it makes collective ideas of substances, as a troop, an army, a