Analysis of information sources in references of the Wikipedia article "Causes of the 1948 Palestinian expulsion and flight" in English language version.
As scores of historical documentation has since revealed, the Yishuv encouraged the flight or directly forced 750000 Palestinians (more than 80 percent of the population at the time) from their homeland in 1948 and destroyed 531 Palestinian villages
But no expulsion policy was ever enunciated and Ben-Gurion always refrained from issuing clear or written expulsion orders; he preferred that his generals 'understand' what he wanted. He probably wished to avoid going down in history as the 'great expeller' and he did not want his government to be blamed for a morally questionable policy.
the method for taking over an Arab village: Surround the village and search it (for weapons). In case of resistance — … expel the population beyond the border... If there is no resistance, a garrison should be stationed in the village. . . appoint local institutions for administering the village internal affairs. The text clarified unequivocally that expulsion concerned only those villages that would fight against the Hagana and resist occupation, and not all Arab hamlets.
[see chapters on Theodor Herzl and Chaim Weizmann]
As scores of historical documentation has since revealed, the Yishuv encouraged the flight or directly forced 750000 Palestinians (more than 80 percent of the population at the time) from their homeland in 1948 and destroyed 531 Palestinian villages