Nigeria, March 11 -- In his January speech at the World Economic Forum in Davos, Canadian Prime Minister Mark Carney gave the impression of a banker turned soothsayer, a Daniel coming to judgment. Here was a born-again man of international relations who would rally the middle powers (from the middle) and try to assert influence and power in a way deemed fit for this rule-torn world.

So far, the middling powers have not gotten far. In fact, they have shown themselves despicably fawning and incapable of taking a stance on the legality of the US and Israeli strikes on Iran. Even worse, acts of predation and villainy in breach of the United Nations Charter have received the seal of approval. Suggestions that they can also do things separate...