BOOK IX
nature of air is similar so that they even need things to hold them apart by compulsion. Fire rises because of the elemental fire, but is so ready to combine in combustion with all fire here below that every material that is a little too dry is easily ignited, because what hinders ignition is mixed in it in too small proportions. Therefore also, all that partakes of a common mind similarly, or even more swiftly, hastens to what is akin; for in proportion as it is superior to the rest, so is it more ready to mix and be blended with its own kind.
At any rate there were found from the first among irrational creatures, hives, and flocks, care for nestlings, and what resembles love; for already there were vital spirits there, and in the higher part the tendency to union was found raised in degree, as it was not in plants or minerals or trees. Among reasonable creatures, constitutions, friendships, households, and gatherings were found, conventions too and armistices in war. Among the yet higher, even among beings in a sense separated, there subsisted a unity such as obtains among the stars. Thus progress towards the higher was able to produce a sympathy even in what are separated.
Notice then what occurs now; only intelligent creatures have now forgotten that zeal and inclination to each other, and here only you do not see concurrence. Yet even so, they are overtaken in their flight, for nature is too strong for them. Watch and you will observe what I mean; certainly one would more quickly discover something earthy not attaching itself to the earthy than man entirely cut off from man.
10. Man, God, and the Universe alike bear fruit, each in the appropriate season, but if custom has come to apply the word strictly of the vine and similar fruits, no matter. Reason, too, has its fruit, for the Whole and for itself, and from reason other results similar to itself come to pass.
11. If you can, change him by teaching, but if you
