▁Z ion ists . ▁American ▁peace ▁negoti ations , ▁inspired ▁by ▁the ▁real ist ▁school ▁of ▁academ ics ▁Hans ▁M org enth au ▁and ▁Kenneth ▁W alt z , ▁have ▁condem ned ▁all ▁efforts ▁to ▁failure ▁by ▁not ▁taking ▁Palest in ian ▁views ▁into ▁consideration . ▁P app é ▁con cludes ▁that ▁the ▁result ▁of ▁the ▁interaction ▁of ▁these ▁clusters ▁is ▁not ▁in ev itable ▁U . S . ▁support ▁for ▁Israel ▁and ▁this ▁could ▁be ▁changed ▁in ▁the ▁future . ▁ ▁State ▁of ▁Den ial : ▁The ▁Nak bah ▁in ▁Isra eli ▁History ▁and ▁Today ▁In ▁this ▁original ▁ess ay ▁P app é ▁see ks ▁to ▁examine ▁Israel ' s ▁er asure ▁of ▁the ▁cr imes ▁of ▁ 1 9 4 8 , ▁the ▁ 1 9 4 8 ▁Palest in ian ▁ex od us ▁( known ▁in ▁Arab ic ▁as ▁the ▁Nak ba ), ▁from ▁the ▁collect ive ▁memory ▁and ▁the ▁importance ▁of ▁this ▁den ial . ▁It ▁was , ▁according ▁to ▁the ▁author , ▁a ▁policy ▁of ▁eth nic ▁cle ans ing , ▁rather ▁than ▁military ▁eng agement , ▁which ▁was ▁in ▁operation ▁from ▁ 1 9 4 7 ▁until ▁ 1 9 5 4 , ▁under ▁Plan ▁D ▁issued ▁by ▁the ▁H agan ah , ▁and ▁that ▁this ▁had ▁been ▁an ▁integral ▁part ▁of ▁Z ion ism ▁since ▁its ▁form ulation ▁in ▁the ▁late ▁ 1 9 th ▁century . ▁While ▁this ▁policy ▁has ▁long ▁been ▁denied ▁by ▁Isra eli ▁authorities ▁in ▁their ▁efforts ▁to ▁build ▁a ▁' h