The Hypothetical Syllogism of Dreaming Argument
Premise 1: We cannot always tell when we are dreaming.
Premise 2: If we cannot tell, we cannot be certain that we are not dreaming right now.
Premise 3: If we cannot be certain that we are not dreaming right now, then we cannot know anything about the external world.
Conclusion: We cannot know anything about the external world.
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Philosophy of Zhuangzi a famous daoist and the global skepticism argument
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