C, this kind of criticism is the sublation of the trad itional philosophy. It is the end of pure philosophy The second theses within Theses on feuerbach The question whether human thinking can reach objective truth---- is not a question of theory but a practical question. In practice man must prove the truth. that is, actuality and power, this-sidedness of his thinking. The dispute about the actuality or non-actuality of thinking---- thinking isolated from practice is purely scholastic question. Human practice and the comprehension of this practice: the rational solution of al mysteries. This means the end of the "philosophy"that is not at the same time practice3 C, this kind of criticism is the sublation of the traditional philosophy. It is the end of “pure philosophy” The second theses within Theses on Feuerbach : “The question whether human thinking can reach objective truth---- is not a question of theory but a practical question. In practice man must prove the truth, that is, actuality and power, this-sidedness of his thinking. The dispute about the actuality or non-actuality of thinking---- thinking isolated from practice is purely scholastic question.” Human practice and the comprehension of this practice: the rational solution of all mysteries. This means the end of the “philosophy” that is not at the same time practice