This was Israel's "security barrier" separating the West Bank from Israel and, in some cases, the West Bank from itself. Construction for the barrier had begun in 2002 and would include six thousand workers digging trenches, stringing razor wire, erecting guard posts, laying concrete, and installing tens of thousands of electronic sensors. Part wall, part electrified fence, the construction project would cost $1.3 billion, or more than $3 million per mile. "The sole purpose of the
