Abstract

The human in continuous century envisage the skepticism. When the human envisage the deficiency of his knowledge, will be in trouble of skepticism, when the knowledge of human fundamentally is doubted, all internal or external impressions will be doubted, so the man envisage the unlimited skepticism. But is it possible and logical? The possibility of it is a psychological question too, but my effort is the epistemological surveying of it. We can survey this question in two ways. One way is justifier reasons of skepticism. Are there sufficient for unlimited skepticism? Every deduction is based on preludes and if they’re uncertain the result will be uncertain too. There any deduction can’t justify unlimited skepticism. The other way is the surveying results of this skepticism. We have beliefs thatnever can doubt them like our existence. This inability express that the unlimited skepticism doesn’t agree the logic of our subject. Moreover the unlimited skepticism brings the mixed continuums. If we doubt anything, doubt this doubting too and this involving haven’t extremity, the demoniac hang that can’t be accepted by our.