▁and ▁development ▁of ▁that ▁program , ▁at ▁times ▁in ▁vig orous ▁debate ▁with ▁a ▁divers ity ▁of ▁dialog ue ▁partners . ▁ ▁Through out ▁his ▁career , ▁he ▁was ▁guest ▁professor ▁at ▁the ▁University ▁of ▁Zürich ▁( w inter ▁sem ester ▁ 1 9 6 7 / 6 8 ); ▁at ▁the ▁Fre ie ▁Universität ▁Berlin ▁( w inter ▁sem ester ▁ 1 9 6 8 / 6 9 ); ▁at ▁Columbia ▁University , ▁New ▁York ▁( F all ▁ 1 9 7 3 ); ▁at ▁Y ale ▁University , ▁New ▁H aven ▁( Spring ▁ 1 9 7 6 ; ▁turning ▁down ▁an ▁offer ▁to ▁go ▁there ▁again ▁in ▁ 1 9 7 7 ); ▁at ▁the ▁Sor bon ne ▁( Par is ▁IV , ▁winter ▁sem ester , ▁ 1 9 7 8 ); ▁at ▁the ▁University ▁of ▁Le u ven ▁( Fran qui - Pro f ess ur , ▁ 1 9 8 2 ); ▁at ▁the ▁University ▁of ▁California , ▁Ber keley ▁( Spring ▁ 1 9 8 2 ); ▁at ▁the ▁University ▁of ▁California ▁( 1 9 8 5 ); ▁at ▁Pr inc eton ▁University ▁( Wh it ney ▁J . ▁O ates ▁Vis iting ▁Fellow , ▁February ▁ 1 9 8 6 ); ▁and ▁at ▁the ▁University ▁of ▁Wisconsin – Mad ison ▁( B rit ting ham ▁Vis iting ▁Professor ▁of ▁English , ▁March ▁ 1 9 8 6 ). ▁ ▁Hon ors ▁and ▁death ▁ ▁In ▁ 1 9 8 0 ▁J auss ▁became ▁a ▁member