lacking in insight or discernment; "too obtuse to grasp the implications of his behavior"; "a purblind oligarchy that flatly refused to see that history was condemning it to the dustbin"- Jasper Griffin
characterized by the attitude of a philosopher; meeting trouble with level-headed detachment; "philosophical resignation"; "a philosophic attitude toward life"
characteristic of or imbued with the attitude of a philosopher or based on philosophy; "that breadth of outlook that distinguishes the philosophic mind"; "their differences were philosophical"