[26] Doubt, like perception, requires justification. Authentic doubt irritates and inhibits, from the sense that perception is the fact that on which 1 is ready to act.[1] It occurs from confrontation with a few certain recalcitrant make any difference of truth (which Dewey termed a "circumstance"), which unsettles our perception https://jaredn2f8r.blogoscience.com/41991138/a-simple-key-for-pragmatic-unveiled