Opinion | When Terrorists Talk, They Listen

Yigal Carmon is one of the few Israelis who can claim to have predicted this war. His Aug. 31 article “Signs of Possible War in September-October” cited provocations by Hezbollah, escalating violence in the West Bank and threats from Hamas as evidence of regional coordination for something big. “Israel will likely be compelled to undertake a large-scale response,” he wrote, “even at the cost of an all-out war.”

Some details were off, but Mr. Carmon says anyone paying attention would have seen the writing on the wall. “They said it all. They said everything,” Mr. Carmon, a former Israeli intelligence officer and counterterrorism adviser to two prime ministers, says in a phone interview from Jerusalem. As president and a co-founder of Memri, the Middle East Media Research Institute, he had publicized Hamas’s videos advertising its drills for an invasion of Israel, as well as its claims that total war was coming.