T. G. Masaryk’s thought is famous for his concept of the Czech nation as well as his ideals of humanity. As a philosopher, sociologist, and politician, he was confronted with Czech anti-Semitism, and after Czechoslovakia was founded, with issues of the Jewish national minority. He tried to solve all the questions with respect to his ethical conviction and the ideals of democracy and equality. The most difficult personal situation for Masaryk emerged with the ‘Hilsner affair’, when his brave stance against anti-Semitism caused animosity and even hatred from the public. As a consequence of that Masaryk had to abandon his public activities including lecturing at university for some time. The philosopher Jan Patočka analysed Masaryk’s involvement in this case and the following events in his study