Our civilisation is still in a middle stage, scarcely beast, in that it is no longer wholly guided by instinct; scarcely human, in that it is not yet wholly guided by reason. On the tiger no responsibility rests. We see him aligned by nature with the forces of life - he is born into their keeping and without thought he is protected. We see man far removed from the lairs of the jungles, his innate instincts dulled by too near an approach to free-will, his free-will not sufficiently developed to replace his instincts and afford him perfect guidance... In this intermediate stage he wavers - neither drawn in harmony with nature by his instincts nor yet wisely putting himself into harmony by his own free-will... We have the consolation of knowing that evolution is ever in action, that the ideal is a light that cannot fail. He will not forever balance thus between good and evil. When this jangle of free-will and instinct shall have been adjusted, when perfect understanding has given the former the power to replace the latter entirely, man will no longer vary. The needle of understanding will yet point steadfast and unwavering to the distant pole of truth.

Author: Theodore Dreiser