“The inhibitory ideas, however, retain their force only if we live in the community of our fellows, the enclosed circle held together by like views and a community of interests. Put upon his own resources, the true man makes himself known. But the men who can do this are rare. The great majority of us need outside support. Who has not seen in his own experience how the judgment and prejudice, the beliefs and superstitions of his associates have a determining effect upon him; how he supports others and is supported by them? Break up the enclosed circle and you weaken or annihilate the inhibitory ideas; shatter society to atoms, so that each stands by himself in the war of all against all, and you set loose whatever evil instincts have their roots in us; ‘declass’ man and you have driven him into the arms of crime. “And this declassing has been most abundantly provided for by our present economic system. It has unshackled egoism without setting any bounds to it. It reaps what it sows. In the proletariat it has created the very medium in which the microbe of crime flourishes. Next to the wealth of individuals lies the misery of the masses. Do we still wonder, then, that the criminal-statistician laments an increasing number of cases. Every society has the criminals that it deserves.” [192] —The opinion of Professor von Liszt and of other bio-sociologists with regard to crime is a union of the doctrine of the Italian and French schools. Having already given a criticism of these schools I will limit myself to a few remarks. The formula, “every crime is the product of an individual factor on the one side, and of social factors on the other”, is of little value for the question, being applicable to every act, even the most laudable, and explains very little of what is peculiar to crime. A more special examination of the so-called individual factor of crime shows that it is formed, for example, of great needs, of highly developed muscular strength—in short, of things which do not belong to crime alone; or it may be a lack of moral conceptions (the result of an unfavorable environment, of bad education, etc.). A veritable individual factor is to be found only in some special cases, where crime is the result of a predisposition, resulting from a morbid mental condition, combined with unfavorable circumstances. At times, then, crime is the resultant of an individual factor with a social factor; in most cases this is not so. In maintaining that it is always these two together which give birth to crime, one makes use of a commonplace, since by individual factors are understood conditions necessary to every act; or else the statement is quite inaccurate.