"Americans say this is simply a large day of democracy, and in Europe, the pledge of presidents calls the coronation mass of democracy. There is no ceremony in Poland" - says Dr Janusz Sibora, historian of diplomacy and diplomatic protocol at TOK FM. Just before Karol Nawrocki - Sibora took his oath, he points out that the expected "message of the head of state is just words, due to the fact that all president usually talks about building unity and filling divisions, and the practice is completely different".