Is Hezbollah waiting to strike until forces are in a Gaza quagmire? It seemed crystal clear on Thursday: the IDF counter-invasion of Gaza would start either Friday or Saturday. The IDF had given certain deadlines for Palestinians to evacuate northern Gaza, with the deadlines expiring by midday Friday. The drum beat toward an invasion had started as early as Sunday-Monday and was only getting louder, with the air force having already paved the way with several days of withering bombing. Yet, now we have arrived at late Monday, and if anything, the signs (which could also be psychological warfare) are...