The once hierarchical but moderating liberal international order is failing. As its internal checks weaken, the old hierarchy and the resentments it breeds may be all that remain.

<p>Although the liberal international order was always hierarchical, it was defensible because it allowed for restraint, negotiation, and benefits extending beyond the inner circle. As that internal moderating project fails, all that will remain is the old hierarchy and whatever resentments it engenders.</p>