It is evidence of a very superficial insight into historical developments if the so-called folkists emphasize again and again that they will adopt the use of negative criticism under no circumstances but will engage only in constructive work. That is nothing but puerile chatter and is typical of the whole lot of folkists. It is another proof that the history of our own times has made no impression on these minds. Marxism too has had its aims to pursue and it also recognizes constructive work, though by this it understands only the establishment of despotic rule in the hands of international Jewish finance. Nevertheless for seventy years its principal work still remains in the field of criticism. And what disruptive and destructive criticism it has been! Criticism repeated again and again, until the corrosive acid ate