How different is Obama from his predecessors?

How different is Barack Obama from his predecessors (he's pictured here with Bush 41, although I think it's a photoshop)? Caroline Glick says, "not much." In the midst of all these crises, Obama has maintained faith with his two central foreign policy goals: forcing Israel to withdraw to the indefensible 1949 armistice lines and scaling back the US nuclear arsenal with an eye towards unilateral