““It is perhaps permissible here to draw attention to a distinction made by Martin Heidegger, who speaks of the duality of calculating and reflective thought. Both modes of thought are legitimate and necessary, but for this very reason neither can be absorbed in the other. There must therefore be both: calculating thought, which is concerned with "makability," and reflective thought, which is concerned with meaning. And one cannot deny that the Freiburg philosopher has a good deal of justification for expressing the fear that in an age in which calculating thought is celebrating the most amazing triumphs man is nevertheless threatened, perhaps more than ever before by thoughtlessness, by the flight from thought. By thinking only of the practicable, of what can be made, he is in danger of forgetting to reflect on himself and on the meaning of his existence. Of course, this temptation is present in every age. Thus in the thirteenth century the great Franciscan theologian Bonaventure felt obliged to reproach his colleagues of the philosophical faculty at Paris with having learned how to measure the world but having forgotten how to measure themselves.””
