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Fellow atheists: How do you know your senses and reasoning are reliable and valid? How do you know that you know anything? Solipsism vs Nihilism (lemmy.ml)

submitted 10 months ago by [email protected] to c/[email protected]

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Just looking for other answers to this.

How do you know that you know anything? How do you know you can rely on your senses? (As in: I know the rock exists because I can see the rock. How do you know you can see it?)

If knowledge is reliant upon our senses and reasoning (which it is), and we can't know for sure that our senses are reasoning are valid, then how can we know anything?

So is all knowledge based on faith?

If all knowledge is based on faith, then is science reliable?

If all knowledge is based on faith, then what about ACTUAL faith? Why is it so illogical?

Solipsism vs Nihilism

Solipsism claims that we know our own mind exists, where Nihilism claims we don't know that anything exists.

Your thoughts?

Original from reddit

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[–] [email protected] 1 points 10 months ago

I once tripped hard and believed I died. When I came out from the trip, I still had no evidence I hadn't finished tripping, and am actually still dying as my mind fires its dying circuits in my deathbed.

But that doubt interferes with my ability to live a normal live which I am used to and strive for, so I ignore the doubt, mostly. I check myself with little tests now and then.

Same with other existential doubts in general. If you want some official names of philosophies, Nagel's absurdism, Buddhism, Vedanta, and maybe pragmatism would be applicable. Basically: don't kill yourself with doubt, keep on living with some sensibility in your senses, though keep a curious mind to keep yourself in check now and then.