(3) Though this movement continues right up to the catastrophe, its effect does not disguise that much broader effect to which I have already alluded, and which we have now to study. In all the tragedies, though more clearly in some than in others, one side is distinctly felt to be on the whole advancing up to a certain point in the conflict, and then to be on the whole declining before the reaction of the other. There is therefore felt to be a critical point in the action, which proves also to be a turning point. It is critical sometimes in the sense that, until it is reached, the conflict is not, so to speak, clenched; one of the two sets of forces might subside, or a reconciliation might somehow be effected; while, as soon as it is reached, we feel this can no longer be. It is critical also because the advancing force has apparently asserted itself victoriously, gaining, if not all it could wish, still a very substantial advantage; whereas really it is on the point of turning downward towards its fall. This Crisis, as a rule, comes somewhere near the middle of the play; and where it is well marked it has the effect, as to construction, of dividing the play into five parts instead of three; these parts showing (1) a situation not yet one of conflict, (2) the rise and development of the conflict, in which A or B advances on the whole till it reaches (3) the Crisis, on which follows (4) the decline of A or B towards (5) the Catastrophe. And it will be seen that the fourth and fifth parts repeat, though with a reversal of direction as regards A or B, the movement of the second and third, working towards the catastrophe as the second and third worked towards the crisis. In developing, illustrating and qualifying this statement, it will be best to begin with the tragedies in which the movement is most clear and simple. These are _Julius Caesar_ and _Macbeth_. In the former the fortunes of the conspiracy rise with vicissitudes up to the crisis of the assassination (III. i.); they then sink with vicissitudes to the catastrophe, where Brutus and Cassius perish. In the latter, Macbeth, hurrying, in spite of much inward resistance, to the murder of Duncan, attains the crown, the upward movement being extraordinarily rapid, and the crisis arriving early: his cause then turns slowly downward, and soon hastens to ruin. In both these tragedies the simplicity of the constructional effect, it should be noticed, depends in part on the fact that the contending forces may quite naturally be identified with certain persons, and partly again on the fact that the defeat of one side is the victory of the other. Octavius and Antony, Malcolm and Macduff, are left standing over the bodies of their foes.