Documents indicate Israel wasn't the underdog in '67
"You will whip the hell out of them," Lyndon Johnson told Israeli Foreign Minister Abba Eban during a visit to the White House on May 26, 1967. The president's conclusions were based on multiple intelligence reports, including a CIA assessment that Israel "can maintain internal security, defend successfully against simultaneous Arab attacks on all fronts, launch limited attacks simultaneously on all fronts, or hold any of three fronts while mounting successfully a major offensive on the fourth." As Nicholas Katzenbach, U.S. undersecretary of state at the time, recalled: "The intelligence was absolutely flat on the fact that the Israelis ... could wipe out the Arabs in no time at all."
A key discrepancy lay between U.S. and British intelligence reports and those conveyed to the administration by the Israelis. On May 26, the same day Eban met with Johnson and Defense Secretary Robert McNamara, Dean Rusk, the secretary of state, relayed a message from Israel indicating "that an Egyptian and Syrian attack is imminent." In a memo to the president, Rusk wrote: "Our intelligence does not confirm this Israeli estimate." Indeed, this contradicted all U.S. intelligence, which had characterized Nasser's troops in the Sinai as "defensive in nature" and only half (50,000) of the Israeli estimates. Walt Rostow, the national security advisor, called Israeli estimates of 100,000 Egyptian troops "highly disturbing," and the CIA labeled them "a political gambit" for the United States to stand firm with Israelis, sell them more military hardware, and "put more pressure on Nasser."...