VI. Positive and Negative Man

In due course, as evolution proceeds, a higher part of the soul, which exists in everyone, gains a certain predominance over the sentient soul. We have called this higher part the intellectual soul or mind soul. When man ceases to follow every inclination or impulse, then in his soul something emerges which has always been there but can be effective only when the ego begins to control his inclinations and desires and to impose on the ever-changing impressions he receives some kind of coherence in his inner life. Thus when this second member of the soul, the intellectual soul, comes to prevail, it deepens our picture of man.