“…United States Holocaust Memorial Museum 10 summarizes the positives brought to students by the presentation of the Shoah issue (Mašát, 2019b, Mašát & Sladová, 2019Mašát & Šmakalová, 2019): 1) "democratic institutions and values are not automatically sustained, but need to be appreciated, nurtured, and protected"; 2) "silence and indifference to the suffering of others, or to the infringement of civil rights in any societies, can-however unintentionally-perpetuate these problems"; 3) "the Holocaust was not an accident in history; it occurred because individuals, organizations, and governments made choices that not only legalized discrimination but also allowed prejudice, hatred, and ultimately mass murder to occur"; 4) "the Holocaust was a watershed event, not only in the 20 th century but also in the entire course of human history".…”