I guess you are saying that when making a prediction only "pro" points supporting the prediction are to be listed and none of the "cons". And so, Krauthammer need not be "balanced". "On the other hand..." is not required.
My point is that as a prediction, in the sense of foretelling the future, there may well be an Israeli blitzkrieg.
On the other hand, the justification for such action is terribly one-sided.
"Spit in your face" happens every day to the Palestinians going through IDF checkpoints. Palestinians have been living under an Isreali oppressor's heel, outside Israel, since they lost the 6-day war in 1967.
There are two sides to the problem.
The blood lust must continue until saner heads prevail.