having recourse to another mode of analysis of the actual world.
The actual temporal world can be analyzed into a multiplicity of occasions of actualization. These are the primary actual units of which the temporal world is composed. Call each such occasion an “epochal occasion.” Then the actual world is a community of epochal occasions. In the physical world each epochal occasion is a definite limited physical event, limited both as to space and time, but with time-duration as well as with its full spatial dimensions.
The epochal occasions are the primary units of the actual community, and the community is composed of the units. But each unit has in its nature a reference to every other member of the community, so that each unit is a microcosm representing in itself the entire all-inclusive universe.
These epochal occasions are the creatures. The reason for the temporal character of the actual world can now be given by reference to
