What does Hegel mean by the statement that the rational is real?

In his Philosophy of Right, G.W.F. Hegel famously asserted that "what is rational is actual, and what is actual is rational." This statement is central to his Absolute Idealism, which posits that the universe is a systematic, intelligible whole where thought and being are ultimately unified.123

The meaning of this "infamous copula" is a subject of significant philosophical debate. It is often interpreted in two ways:2

• Legitimation of the Status Quo: Some view it as an assertion that existing social and political institutions are already fully rational, thereby justifying the state of affairs as they are.2
• A Call for Critical Evaluation: Others, particularly the Hegelian left, interpret it as identifying a historical tendency or an incomplete process. In this view, the statement serves as a standard for critique: institutions are only truly "actual" or real to the extent that they embody reason and freedom. If they fail to meet these standards, they are not yet fully rational and thus require transformation.2

Ultimately, for Hegel, reality is the historical realization of reason, and his philosophy seeks to demonstrate how the world becomes increasingly intelligible through this process.12