Can a person be skeptical about everything, or are there limits? Is it possible to doubt everything or almost everything? Does a person have an obligation to use ethical and moral reasoning when ...
... examining ones beliefs. Are there beliefs you possess that cannot be challenged or shown to be false? How might the skeptic respond to your claim that such a belief cannot be doubted? Identify one such specific belief and present your response to the skeptic. (If you don't have such a belief, explain how one could live while not accepting any claim as true.)
The question you're asking is essentially: has anything ever been "proven" in Philosophy. [ The answer is no.
Infact nothing is ever "proven" in any intellectual field except for Mathematics, and ...
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