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SpeedOfSound wrote:
What agreed with in your first Lewis quote is precisely that we do not and probably cannot use an absolute concept of existence: to exist simpliciter.
We must always qualify it before chopping it out as a property.
Teuton wrote:SpeedOfSound wrote:
What agreed with in your first Lewis quote is precisely that we do not and probably cannot use an absolute concept of existence: to exist simpliciter.
We must always qualify it before chopping it out as a property.
In serious ontological discussions, the concept of existence is and must be used absolutistically.
...
Teuton wrote:
"[W]hat exists only according to some false theory just does not exist at all."
(Lewis, David. On the Plurality of Worlds. Oxford: Blackwell. p. 3)
Teuton wrote:Teuton wrote:
"[W]hat exists only according to some false theory just does not exist at all."
(Lewis, David. On the Plurality of Worlds. Oxford: Blackwell. p. 3)
"There is, e.g., the relativistic doctrine according to which Cerberus exists in the world of Greek mythology and not in the world of modern science. This is a perverse way of saying merely that Greeks believed Cerberus to exist and that (if we may trust modern science thus far) they were wrong. Myths which affirm the existence of Cerberus have esthetic value and anthropological significance; moreover they have internal structures upon which our regular logical techniques can be brought to bear; but it does happen that the myths are literally false, and it is sheer obscurantism to phrase the matter otherwise."
(Quine, W. V. Methods of Logic. 4th ed. Cambridge, MA: Harvard University Press, 1982. pp. 265-6)
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