This wholesale exodus was due partly to the belief of the Arabs, encouraged by the boastings of an unrealistic Arabic press and the irresponsible utterances of some of the Arab leaders that it could only be a matter of weeks before the Jews were defeated by the armies of the Arab states and the Palestinian Arabs enabled to re-enter and retake possession of their country. But it was also, and in many parts of the country, largely due to a policy of deliberate terrorism and eviction followed by the Jewish commanders in the areas they occupied, and reaching its peak of brutality in the massacre of Deir Yassin. (p. 183)