sentences:  As a journalist and civil servant in interwar Poland, he maintained contacts with leading Ukrainians and urged the Roman Catholic Church to improve relations with the Greek Catholic Church to which most Ukrainians belonged, insisting that Poland's success as a national state depended on satisfying the aspirations of minorities so that minority nationalists would not have convincing arguments against Polish statehood.He thus took the side of Józef Piłsudski as against the National Democrats.In 1930 he took over as editor of the weekly "Dzień Akademicki" ("Academic Day") which he soon transformed into the biweekly "Bunt Młodych", renaming it "Polityka" in 1937.