Abstract
The thesis deals with the significant western Bohemian noble family of the younger Rabštejns in the turbulent "Hussite Century", known also as the short 15th century (1400-1485). The primary focus of the research is the examination of the lives and careers of individual members of the family, the most prominent of which are the Chancellor Prokop (+ probably 1470) and the humanist Jan (1437-1473), author of the famous Dialogus.
Their critically written biographies, appropriately set in the context of the political, religious and cultural history of the given period, review the factual errors of present research and answer the question of how specific nobles of the Rabštejn family managed the dramatic events of the "Hussite Century". The explication elaborated based on a classic genealogical and biographical approach is supplemented by sections on the social and economic rise of the younger Rabštejns in the 15th century, using knowledge from a modern, dynamically developing study of social mobility, royal court issues and noble representation.
This, along with extensive source and literary heuristics on which the thesis is based, enables us to look at the history of the studied noble family with multiple lenses and place it in a wider context. The sources used are critically examined, and their selection takes into account the need for an interdisciplinary approach to the chosen topic.