"Essence of each actual cogito covers things' having consciousness. ... all experiences of common eidetic characteristics are "intentional experiences"; in the scale of being conscious of something, they are accepted as this thing. In accordance with the conditioned necessity relationship in question, along with the thing that permeated into the essence as "a priori", they are the experiences which are considered purely according to their essences that are pure. When an experience is told to be the consciou