It is plainly to be seen, if we apply our recognition of this fact to Shakespeare, that he has projected his ego affect into Macbeth as well as his wife, which gives numerous advantages. So far we have considered Lady Macbeth merely as a complete dramatic character, which she is first of all. Besides this nevertheless she surely corresponds to a splitting of Shakespeare's affect, for the poet incorporates in her his instincts for ruthless ambition. He has worked over the character already given her by the Chronicle for his own exculpation. It was stated previously that Macbeth in the first two acts is by no means the bloodthirsty tyrant of Holinshed and really stands far behind his wife in ambition. It is as if our poet, who plainly stands behind his hero, wished thereby to say, I am not capable of a father murder and would surely have put it off or not have accomplished it at all, if I had not been compelled by a woman's influence. Macbeth will go no further in the affair in spite of all favorable outward circumstances, but it is Lady Macbeth who forces the deed to completion. The final cause of every father hatred is rivalry in regard to the mother and so it was she, represented by Lady Macbeth, who in his phantasy would have urged the infantile Shakespeare to put his father out of the way. Here branches out another path for the sleep walking. We have so far spoken only of the father who comes at night to the child, but now Lady Macbeth walking in her sleep, seems also to represent Shakespeare's mother, who with the candle in her hand convinces herself that her darling child is sleeping soundly.[42] [42] Going back into Shakespeare's own life gives further illumination and foundation for Lady Macbeth's behavior in the sleep walking scene. The reader may already have secretly thought that those little tendernesses on the part of ordinary parents hardly enter into consideration in the case of a thane's daughter. It may be said in answer to this that Shakespeare often, as in the presentation of ancient scenes, put without scruple the environment of his own time in place of the historical setting. And according to the above he would be quite likely to utilize with Lady Macbeth recollections from the Stratford childhood.