▁it ▁is ▁clear ▁that ▁the ▁Foundation ▁needs ▁to ▁be ▁led ▁by ▁a ▁politician ▁rather ▁than ▁a ▁scient ist . ▁ ▁Dou bt less ▁his ▁name ▁refers ▁to ▁the ▁famous ▁historian ▁Henri ▁Pir enne . ▁ ▁Duc em ▁Bar r ▁Duc em ▁Bar r ▁is ▁the ▁sixth ▁son ▁of ▁On um ▁Bar r , ▁and ▁en list ed ▁in ▁the ▁fleet ▁as ▁a ▁gun ner ▁under ▁an ▁assumed ▁name ▁in ▁order ▁to ▁avoid ▁being ▁killed . ▁ ▁Later , ▁he ▁takes ▁reven ge ▁by ▁killing ▁the ▁man ▁responsible ▁for ▁the ▁harm ▁to ▁his ▁family . ▁Fort y ▁years ▁after ▁this , ▁he ▁becomes ▁an ▁unw illing ▁ad visor ▁to ▁Bel ▁Rio se ▁who ▁black mail s ▁him ▁with ▁the ▁secret ▁knowledge ▁of ▁Duc em ' s ▁reven ge . ▁He ▁forms ▁a ▁partners hip ▁with ▁the ▁Tr ader ▁L athan ▁De vers , ▁and ▁they ▁escape ▁Rio se ▁after ▁an ▁attempt ▁to ▁frame ▁him ▁as ▁a ▁tra itor . ▁ ▁E bling ▁Mis ▁E bling ▁Mis ▁is ▁the ▁Foundation ' s ▁greatest ▁psych ologist ▁and ▁a ▁very ▁prominent ▁scient ist . ▁He ▁is ▁described ▁in ▁the ▁book ▁as ▁being ▁" The ▁Scient ist — with ▁capital ▁letters ▁and ▁no ▁smile ." ▁Because ▁of ▁this , ▁he ▁is ▁allowed ▁a ▁certain ▁len ience ▁in ▁form ality ▁when ▁dealing ▁with ▁the ▁government ; ▁no ▁dis res pect ▁or ▁broken ▁tab oo ▁was ▁worth ▁losing ▁his ▁contribution ▁to ▁science . ▁For ▁instance , ▁Mis ▁dis reg ards ▁the ▁usual ▁protocol ▁involved ▁with ▁request ing ▁an ▁audience ▁with