"Philosophical views are typically classed as skeptical when they involve advancing some degree of doubt regarding claims that are elsewhere taken for granted." utm.edu (页面存档备份,存于互联网档案馆)
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"Philosophical views are typically classed as skeptical when they involve advancing some degree of doubt regarding claims that are elsewhere taken for granted." utm.edu (页面存档备份,存于互联网档案馆)