In the fifth book of the Game of Thrones series, it seems like every character at some point says: "Words are Wind." This means that a promise or threat is being made, but there may not be any credibility. Without getting sunk into an overly academic debate about the credibility of commitments, signaling and resolve, I just wanted to highlight a promise or two that might be "wind-worthy."Specifically, NATO, the US, the Danes, the Canadians,...