Reality is relative

[derrida]

Originally Posted by Jesus-Man

No one can know if reality is existent. They can know they are real due to the fact that they have a concious mind, but they can never know if life or all it entails is truely existent or some elaborate hallucination because they cannot know if anyone else has a concious mind. Does this make sense to anyone but me?

See solipsism, or radical skepticism. There is no way to disprove this assumption, though I consider it to be an immature philosophy. Thee're alot more interesting ideas out there, imho, but it's good that you're thinking about this sort of stuff.