@Jessica phil,
Nameless, you said:
Quote:"Everything exists!" Period.
... probably along with many others.
Existence is one of the ideas you stumble over which when you think about hard enough you can conclude that everything is, or isn't. It is something that requires a third party to put it in terms of, and toys with the concept of philosophical scope, or "level of awareness":
It is not true that everything exists. Let's put this on that "scale" as pretty high up. You can further look upward on this scale and think that truly everything exists due to the fact that "everything" just refers to what you know, and if you know of it, it exists.
Things which you cannot think of do not exist. For example right now I am not in China, and lets presume that nobody in China knows me or has ever heard of me nor my name. To them, I do not exist. In other words, I do not exist in terms of those other people. There are millions of people in China, it wouldn't be unreasonable to expect someone over there is debating over philosophy and creates a hypothetical person whose name is "Luthor". They could think both, he exists or he does not exist.
This idea of scope is delicate because at the top of this "scale", or whatever you will call it, anything is possible. Everyone has some kind of position on this scale. In order to remain some sort of sanity, and keep arguments valid and not just running all over the place with no meaning, it is best to keep a low philosophical scope. On the reverse side, a person could be considered delusional if they truly understand it.
You can temporarily think and speak on levels below yourself, but not above yourself.
I could go on and on and I understand if I did not adequately describe this scope I am speaking of, but basically, anything is possible.
(that is a statement with extremely high scope, and means that anything could also not be possible, and if "anything is possible" is one of those statements then, none of this is true and scope at this level is not meaningful, even though it could be truthful, or it is just
anything else you want do describe it)
So back to existence, it just depends on what position you are on that scale.