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Event (philosophy)

Occurrence of objects or instances

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Through Philosophy, Spacetime and Universal (metaphysics)

Kim’s property-exemplification

Jaegwon Kim theorized that events are structured.
They are composed of three things:

  1. object(s) [x],
  2. a property [P] and
  3. time or a temporal interval [t].

Events are defined using the operation [x,P,t].
A unique event is defined by two principles:

a) the existence condition and
b) the identity condition.

The existence condition states “[x,P,t] exists if and only if object x exemplifies the n-adic P at time t.” This means a unique event exists if the above is met. The identity condition states “[x,P,t] is [y,Q,t′] if and only if x=y, P=Q and t=t′.”

Kim uses these to define events under five conditions:

  1. One, they are unrepeatable, unchangeable particulars that include changes and the states and conditions of that event.
  2. Two, they have a semi-temporal location.
  3. Three, only their constructive property creates distinct events.
  4. Four, holding a constructive property as a generic event creates a type-token relationship between events, and events are not limited to their three requirements (i.e. [x,P,t]). Critics of this theory such as Myles Brand have suggested that the theory be modified so that an event had a spatiotemporal region; consider the event of a flash of lightning. The idea is that an event must include both the span of time of the flash of lightning and the area in which it occurred.


Other problems exist within Kim's theory, as he never specified what properties were (e.g. universals, tropes, natural classes, etc.). In addition, it is not specified if properties are few or abundant. The following is Kim's response to the above.

. . . [T]he basic generic events may be best picked out relative to a scientific theory, whether the theory is a common-sense theory of the behavior of middle-sized objects or a highly sophisticated physical theory. They are among the important properties, relative to the theory, in terms of which lawful regularities can be discovered, described, and explained. The basic parameters in terms of which the laws of the theory are formulated would, on this view, give us our basic generic events, and the usual logical, mathematical, and perhaps other types of operations on them would yield complex, defined generic events. We commonly recognize such properties as motion, colors, temperatures, weights, pushing, and breaking, as generic events and states, but we must view this against the background of our common-sense explanatory and predictive scheme of the world around us. I think it highly likely that we cannot pick out generic events completely a priori.

There is also a major debate about the essentiality of a constitutive object. There are two major questions involved in this: If one event occurs, could it have occurred in the same manner if it were another person, and could it occur in the same manner if it would have occurred at a different time? Kim holds that neither are true and that different conditions (i.e. a different person or time) would lead to a separate event. However, some consider it natural to assume the opposite.

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