Hamlet has generally been considered the tragedy of Shakespearean tragedies, where the poet has put most of himself, given us his philosophy, and with it the key to the other tragedies. But strictly speaking, Shakespeare has not put himself, that is to say his poetry, into Hamlet, either more or less than into any of the others; there is not more philosophy, as judge of reality and of life here than in the others; there is perhaps less, because it is more perplexed and vague than the others, and even the celebrated monologue (To be or not to be,) though supremely poetical, is irreducible to a philosopheme or to a philosophic problem. Finally, it is not the key or compendium of the other plays, but the expression of a particular state of the soul, which differs from those expressed in the others. Those who read it in the ingenuous spirit in which it was written and conceived, find no difficulty about taking it for what it is, namely the expression of disaffection and distaste for life; they experience and assimilate that state of the soul. Life is thought and will, but a will which creates thought and a thought which creates will, and when we feel that certain painful impressions have injured and upset us, it sometimes happens that the will does not obey the stimulus of thought and becomes weak as will; then thought, feeling in its turn that it is not stimulated and upheld by the will, begins to wander and fails to make progress: it tries now this and now that, but grasps nothing firmly; it is thought not sure of itself, it is not true and effective thought. There is, as it were, a suspension of the rapid course of the spirit, a void, a losing of the way, which resembles death, and is in fact a sort of death. This is the state of soul that Shakespeare infused into the ancient legend of Hamlet, Prince of Denmark, on whom he conferred many noble aptitudes and gifts, and the promise or the beginning of a fervent life. He then interrupted and suspended Hamlet's beginning of life, and let it wander, as though seeking in vain, not only its proper task, but even the strength necessary to propose it to himself, with that firmness which becomes and is, indeed, itself action. Hamlet is a generous and gentle youth, with a disposition towards meditation and scientific enquiry, a lover of the beautiful, devoted to knightly sports, prone to friendship, not averse to love, with faith in the human goodness and in those around him, especially in his father and mother, and in all his relations and friends. He was perhaps too refined and sensitive, too delicate in soul; but his life proceeded, according to its own law, towards certain ends, caressing certain hopes. In the course of this facile and amiable existence, he experienced, first the death of his father, followed soon after by the second marriage of his mother, who seems to have very speedily forgotten her first husband in the allurement of a new love. He feels himself in every way injured by this marriage, and with the disappearance of his esteem for his mother, a horrible suspicion insinuates itself, which is soon confirmed by the apparition of his father's restless ghost, which demands vengeance. And Hamlet will, nay must and will carry it out; he would find a means to do so warily and effectually, if he had not meanwhile begun to die from that shock to his sentiments. That is to say, he began to die without knowing it, to die internally: the pleasures of the world become in his eyes insipid and rancid, the earth and the sky itself lose their colours. Everything that is contrary to the ideal and to the joy of life, injustice, betrayal, lies, hypocrisy, bestial sensuality, greed of power and riches, cowardice, perversity and with them the nullity of worldly things, death and the fearful unknown, gather themselves together in his spirit, round that horrible thing that he has discovered, the assassination of his father, the adultery of his mother; they tyrannise over his spirit and form a barrier to his further progress, to his living with that former warmth and joyous vigour, as indispensable to thought as it is to action. Hamlet can no longer love, for love is above all love of life; for this reason he breaks off the love-idyll that he had begun with Ophelia, whom he loved and whom in a certain way, he still loves infinitely, but as we love one dead, knowing her to be no longer for us. Hamlet can laugh no more: sarcasm and irony take the place of frank laughter on his lips. He fails to coordinate his acts, himself becoming the victim of circumstances, though constantly maintaining his attitude of contempt, or breaking out into unexpected resolves, followed by hasty execution.
Sometimes he still rises to the level of moral indignation, as in the colloquy with his mother, but this too is a paroxysm, not a coordinated action. Joy is needed, not only for love, but also for vengeance; there must be passion for the activity that is being exercised; but Hamlet is in such a condition that he should give himself the same advice as he gives to the miserable Ophelia—to get her to a nunnery and there practice renunciation and restraint. But he is not conscious of the nature of his malady, and it is precisely for this reason that he is ill; instead of combating it by applying the right remedy, he cultivates, nourishes and increases it. At the most, what is taking place within him excites his astonishment and moves him to vain self-rebuke and equally vain self-stimulation, as we observe after his dialogue with the players, and after he has heard the passion, fury and weeping they put into their part, and when he meets the army led by Fortinbras against Poland.
"I do not know
Why yet I live to say 'This thing's to do';
Sith I have cause, and will, and strength, and means
To do't. Examples, gross as earth exhort me:
Witness this army, of such mass and charge,
Led by a delicate and tender prince;
Whose spirit with divine ambition puff'd,
Makes mouths at the invisible event,
Exposing what is miserable and unsure
To all that fortune death and danger dare
Even for an egg-shell.... O, from this time forth,
My thought be bloody or be nothing worth!"
Finally, he accomplishes the great vengeance, but alas, in how small a way, as though jestingly, as though it were by chance, and he himself dies as though by chance. He had abandoned his life to chance, so his death must be due to chance.
We too have termed the condition of spirit that ruins Hamlet, an illness; but the word is better applied to a doctor or a moralist, whereas the tragedy is the work of a poet, who does not describe an illness, but sings a song of desperate and desolate anguish, and so lofty a song is it, to so great a height does it attain, that it would seem as though a newer and more lofty conception of reality and of human action must be born of it. What was perdition for Hamlet, is a crisis of the human soul, which assumed so great an extension and complexity after the time of Shakespeare as to give its name to a whole historical period. Yet it has more than historical value, because, light or serious, little or great, it returns to live again perpetually.