Nonpartisan Bloc for Support of Reforms, was founded to continue the traditions of which Polish statesman,  pre-war Nonpartisan Bloc for Cooperation with the Government (BBWR)?
Nonpartisan Bloc for Support of Reforms: It was founded to continue the traditions of Józef Piłsudski's pre-war Nonpartisan Bloc for Cooperation with the Government ("Bezpartyjny Blok Współpracy z Rządem"), which likewise had been known by the same initials, "BBWR". Józef Piłsudski: Józef Klemens Piłsudski (] ; 5 December 1867 – 12 May 1935) was a Polish statesman; he was Chief of State (1918–22), "First Marshal of Poland" (from 1920), and "de facto" leader (1926–35) of the Second Polish Republic, Minister of Military Affairs.
Józef Klemens Piłsudski