Along with the Oedipus Tyrannus, the Oresteia is perhaps the most discussed literary work of classical Greece. In recent years a substantial part of this interpretative effort has been devoted to various ongoing controversies, such as Agamemnon's guilt, or more generally, the interplay of necessity and freedom in the trilogy, but despite these numerous Streitfragen what is particularly striking about the criticism of the Oresteia is its relative unanimity on certain fundamental questions. This will no doubt sound strange to the classical scholar, all too finely attuned to the various important particulars over which he and his colleagues differ in their reading of the plays, but it none the less seems to me to be undeniable that in their assessment of the general movement of the trilogy, most interpretations are, with some variation and shading, cut from the same cloth. By this I mean that in regard to the fundamental questions of the justice of Zeus, and the resolution of the conflicts developed in the first two plays by means of the famous trial which concludes the trilogy, most critics agree as to Aeschylus’ dramatic intention. In what follows, I will argue that this unanimity arises out of certain shared preconceptions concerning Aeschylus which, in my view, are not supported by the text. I will first discuss the main traditional views concerning Aeschylus’ presentation of what is commonly called the Justice of Zeus, and then try to demonstrate that, in reality, Aeschylus portrays a cosmic and political order which is neither moral nor just, but rather tyrannical, in the sense that its ultimate foundations are force and fear.