Auteur, you are trying to make it seem as if the Arabs were not going to attack. You are also trying to make it seem like Israel was the aggressor and the Arabs were the underdog. Israel was to be attacked on THREE fronts, and very few people expected for them to survive. I don't know why you insist on twisting and distorting the facts concerning this war.
LEt me ask you strait up: Do you think Israel was justified in her pre-emptive strike ?
I don't think anyone is justified in starting a war, if there is any possible way out of it. And there was- honest negociation over the status of Palestine and the Arab inhabitants and refugees, and Israel's relationship with its neighbours.
It is easy to get tunnel vision in these sort of things, and look only at event A causing event B. This sort of limited view is what perpetuates the cycle of violence, as we have seen in numerous other parts of the world as well. One side is getting even with the other, who committed an assault to get even for the previous outrage, etc, etc.
How much of the Arab buildup was posturing, and who much would have been carried through with, we don't know. We do know that Israel initiated war again in the Middle East, for the third time in 20 years. In what other region of the world would we not find militancy in the neighbours of such a country?
Israel was not quite in the dire position they like to claim retroactively. As I said, the had an advanced nuclear weapons program, a guarantee from the world's #1 superpower, and considerable technical advantage over the Arab states. But they chose war, and immediately afterward seized on and consoladated their new lands.