František Šedivý studied at the high school, from which he was expelled during the Heydrichiad in 1942 and in 1944 he worked in the Junkers factory. At that time, as a liaison, he actively participated in the anti-Nazi resistance. After the communist coup in February 1948, he became involved in the fight against the then regime by publishing and distributing leaflets, organizing illegal groups and helping to flee abroad. As a smuggler, he twice successfully transferred groups of refugees across the borders in Šumava. At university, he organized a group that was preparing for the soon-to-fall fall of the ruling regime. In early fifties of the 20th century , he managed to reveal an agent provocateur Golda . As a result, he was arrested in 1952 and at the age of 25 in the trial of Šedivý et al. (was identified as the leader of the group) sentenced to 14 years in prison for the crime of high treason and espionage. He was imprisoned on Mírov and spent many years in uranium mines in Jáchymov, at the central camp, the camp C , the camp L (the so-called Tower of Death) and in Pribram Bytiz and Vojna . He was released on parole in February 1964. After 1989, he became involved in the Confederation of Political Prisoners , where he held the position of First Vice-President. He was also the chairman of the Club dr. Milady Horáková and was also a member of the international PEN club and the author of several books. 