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Is there any way for me to know if I exist, as such, do I exist?
philosophy of mind - Why do I exist? - Philosophy Stack Exchange
existentialism - Why do we exist? - Philosophy Stack Exchange
philosophy of mathematics - Do numbers exist independently …
Do thoughts exist? How about ideas? - Philosophy Stack Exchange
existentialism - What is the point of Human Existence?
Is there a hypothetical world in which "I" don't exist but can think?
How can we prove that the supernatural or paranormal doesn't …
Do unicorns exist in the mind? - Philosophy Stack Exchange
Does something really exists? - Philosophy Stack Exchange