XVI Psychologists have, although, proven that what we're basically conscious of isn't really a succession of sense-data yet figures-ground phenomena: Wittgenstein's ambiguous duck-rabbit is in basic terms one such instance. they've got additionally drawn our cognizance to the lifestyles of tertiary characteristics in conception, corresponding to 'symmetry' and 'elegance' that are simply as at once given as are the perceived shades crimson, eco-friendly or yellow. it really is attention-grabbing to notice that Merleau-Ponty has made significant use of Gestalt principles in his Phenomenology of notion. one of many most typical purposes given through linguistic philosophers for no longer making direct use of the result of mental examine (although philosophers are typically keen to just accept the first-hand result of actual technological know-how) is that philosophical bills of conception and considering are fascinated about analysing the language during which those experiences are made; that's to assert, they're second-order enquiries. usually this procedure continues to be extra limited and traditional linguistic utilization is taken because the yardstick opposed to which questions when it comes to inspiration and belief are to be measured. the duty of the thinker is then con­ fined to the research of normal language. If he's extra adventurous, as a few writers on philosophical psychology are, he may well move directly to express how a ways the language utilized by mental researchers falls wanting the paradigms of universal sense.