This question is not seriously contemplated by sane people. It is time-wasting sophistry, worthy only of solipsists, deeply depressed people, and those on LSD. See also:
I know I exist, and you know you exist, and I know that you know you exist. Thereby we each both exist, and thus from all perspectives, yes, I exist. Sure I do. But, meh, why is this question here?
I exist only if you believe you exist and have asked me this question via a device that can can communicate your question over the Internet, So I could reply. Yet I too have a question for you to verify if I exist; do you exist?
Epistemology is the study of knowledge, focusing on how we know what we know and what constitutes knowledge. Ontology, on the other hand, is the branch of philosophy that deals with the nature of being, existence, and reality. In simpler terms, epistemology is about what we know and how we know it, while ontology is about what exists and what it means to exist.
No, it is a logical contradiction to both exist and not exist simultaneously. Existence implies being, while non-existence implies lack of being. These states are mutually exclusive.
Colleges did not exist at that time.
Yes you do exist ,its just that they don't know you do
large colonies of bacteria know to exist in
vampires don't exist. werewolves don't exist. didn't you know that?
so, first you have to pin down the meanings of "you" "know" and "exist". Let's say that we agree on the first two words... and only need to question "exist". If "exist" can include times that you don't have a body, then I think we can answer the question. You know you exist, because you can ask the question. If you didn't exist, you couldn't ask the question.
I know I exist, and you know you exist, and I know that you know you exist. Thereby we each both exist, and thus from all perspectives, yes, I exist. Sure I do. But, meh, why is this question here?
No, they didn't exist.
You don't know. You can't know, because they don't still exist. The Illuminati was disbanded and hunted down in 1785.
We don't know. For all you know I might be a figment of your imagination and so might this answer. OR... I might be imaging you exist...
if they are more advanced than us and if they exist then most likely but it is hard to know for sure.
i have no clue why they exist but when u get a snswer let me know.
There may be. I do know that ligers exist. So do white tigers. Probably do not exist in the wild.
We do not even know that God exists, and this is just a matter of faith. We therefore can not 'know' that angels, the biblical messengers of God, exist.