Historian Zenobiusz Kozik wrote of the "important role of Bierut in the deep social, economic and civilizational processes of those years. Processes that caused the rapid economic development of the country and great cultural advancement of entire groups and social spheres, especially the great masses of young people. (Regardless of the negative results and side effects, especially destroying the value of existing structures and the unconditional breaking of continuity). The civilizational advancement of Poland influenced the judgements regarding Bierut's place in the history of Poland, especially for a certain generation".