@kennethamy,
TickTockMan wrote:
X exists = There is something with the properties associated with X.
X does not exist = There is not something with the properties that would be associated with X
I think this is correct for the most part. However, I may want to say, for "X does not exist", that it means that there is not something with the properties that
we have imagined would be associated with X. If we just say 'that would be associated with X', I think we're being a bit unclear, as how do we know what would be associated with the X of something which does not exist? Clearly an imagined creature would also have
properties imagined (not necessarily
imagined properties, because I could say a unicorn is tall, which is a real property. however, saying that they can magically fly is an
imagined property).
Or maybe I'm just convoluting things, and we could leave it as you typed.
Quote:Technically though, things that don't exist don't have anything. They don't exist. How can something that does not exist have properties of any sort (unless one is willing to say that "not existing" is a property in itself, but then I suppose one would be left asking what the properties of not existing are....)
Kennethamy described existence as the meta-property. That is, it is
the presupposition that something has properties. I think this is a good way to describe it.
Quote:So I wonder if the unicorn example might have to have the caveat of "as far as we know" attached to it, as it would only take the discovery of a single unicorn, no matter how implausible that might be, for the statement "unicorns do not exist" to come tumbling down.
This was already clarified.
Beyond any
reasonable doubt, we can say unicorns do not exist. Of course, beyond any
possible doubt, we cannot say unicorns do not exist. But it doesn't matter that we cannot say the latter, because we cannot ever know anything absolutely anyway. We can say beyond any
reasonable doubt unicorns do not exist and thus have no properties, and this is all that matters. So, in the end, you are correct.
Quote:I feel my grip slipping . . . .
You have a good grip, I think.