The Term possible World
The term goes back to Leibniz's theory of possible worlds, used to analyse necessity, possibility, and similar modal notions. In short: the actual world is regarded as merely one among an infinite set of logically possible worlds, some "nearer" to the actual world and some more remote. A proposition is necessary if it is true in all possible worlds, and possible if it is true in at least one.
Read more about this topic: Modal Realism
Famous quotes containing the word term:
“Why did you give no hint that night
That quickly after the morrow’s dawn,
And calmly, as if indifferent quite,
You would close your term here, up and be gone”
—Thomas Hardy (1840–1928)