▁fourth ▁floor ▁and ▁stopped ▁it ▁again ▁between ▁flo ors . ▁She ▁said , ▁" I ▁just ▁have ▁a ▁cra ving ▁for ▁a ▁kiss ." ▁He ▁said , ▁" You ▁go ▁about ▁your ▁business ." ▁He ▁wanted ▁that ▁elev ator ▁moving , ▁not ▁standing ▁still . ▁She ▁replied , ▁" Well , ▁let ' s ▁go ▁down ▁and ▁start ▁all ▁over ▁again ," ▁and ▁she ▁began ▁to ▁take ▁the ▁elev ator ▁down . ▁He ▁said , ▁" Not ▁down , ▁up !" ▁since ▁he ▁didn ' t ▁want ▁to ▁go ▁through ▁that ▁all ▁over ▁again . ▁She ▁started ▁up ▁and ▁then ▁stopped ▁the ▁elev ator ▁between ▁flo ors ▁and ▁said , ▁" Do ▁you ▁promise ▁you ' ll ▁ride ▁down ▁in ▁my ▁elev ator ▁with ▁me ▁when ▁you ' re ▁through ▁work ?" ▁He ▁said , ▁" I ' ll ▁promise ▁anything ▁if ▁you ▁promise ▁not ▁to ▁kiss ▁me ." ▁He ▁went ▁up ▁in ▁the ▁elev ator , ▁rel ieved ▁and ▁without ▁fear ▁- ▁of ▁the ▁elev ator ▁- ▁and ▁could ▁ride ▁one ▁from ▁then ▁on . ▁ ▁Cont ro vers y ▁ ▁Er ick son ' s ▁work ▁on ▁hyp not ism ▁was ▁controvers ial ▁during ▁his ▁lifetime ▁and ▁has ▁remained ▁so ▁to ▁the ▁present ▁day . ▁ ▁Some ▁of ▁his ▁central ▁pres upp os itions ▁have ▁been ▁question ed ▁by ▁other ▁research ers ▁and ▁the ▁op aque ▁nature ▁of ▁his ▁explan ations ▁has ▁led ▁to ▁a ▁variety ▁of ▁compet ing ▁interpret ations ▁of ▁his ▁approach . ▁ ▁A ▁friend ▁and ▁colle ague