The scientific literature has been showing that the teaching of controversial topics constitutes one of the most powerful tools for the promotion of active citizenship, the development and acquisition of critical-reflective thinking skills (Misco, 2013), and education for democratic citizenship (Pollak, Segal, Lefstein, and Meshulam, 2017; Misco and Lee, 2014). It has also highlighted, however, the complexities, risks and interference of emotional reactions in learning about sensitive, controversial or controversial historical, geographical or social issues (Jerome and Elwick, 2019; Reiss,...