Michael B. Oren (born Michael Bornstein), 54, went to Israel for the first time at 15 to work on a kibbutz, the collective farms that were once recruitment grounds for Israel's ace fighter pilots. He returned to the United States to complete a master's in International Affairs at Columbia University and a Ph.D. in Near East Studies at Princeton.

It's no longer a war on transnational terrorism? Before Emile Coue's method of psychotherapy, self-improvement based on the healing power of optimistic autosuggestion, becomes our national security comfort blanket, it would behoove us all to take a deep breath and snap out of creeping amnesia.

Until recently, a twitter was simply a bird making high-pitched mating calls. Now Twitter is in the vanguard of an army of cybernauts whose speedy steeds are propelling both democratic and authoritarian governments through a period of social change that is more profound than anything we have experienced through 5,000 years of recorded history.