The article compares modern philosophy with the philosophy of the XIX century. Marx and Nietzsche negleted philosophy. Man is described by Marx and Nietzsche as a being who conquers nature and is leaning to religion only in a state of decline. Knowledge is considered a useful delusion, which is possible only if one believes in the verity of conceptual thinking. Modern philosophy is opposed to this view as a belief in the hidden religiosity of man. The philosophy of Marx and Nietzsche occurs from bourgeoisie stratification and struggle for universal bourgeois rights.