The article is analyzing the role of Peter Kropotkin in social movements and debates at the end of 19th and the beginning of 20th centuries about the just society. Peter Kropotkin's social doctrine is analyzed.
Czech anarchist movement at the end of 19th and the beginning of 20th centuries were under the influence of different thinkers. The role of Kropotkin was decisive.
The primary sources were used: journals of anarchists, archive materials, their literary production.