 The Belarusian literary tradition began to re-form, basing on the folk language instead of the written Ruthenian, initiated by the works of Vintsent Dunin-Martsinkyevich, Jan Czeczot, Jan Barszczewski and others.Still, a large part of the literature had to hide itself behind the labels of "Polish" or sometimes even "Bulgarian", because Russian censorship did not tolerate the Belarusian national movement up until the Revolution of 1905.In the beginning of the 1860s, both pro-Russian and pro-Polish parties in the Belarusian lands had begun to realise that the decisive role in the upcoming conflicts was shifting to the peasantry.