“…As the historian Katharina von Kellenbach reported in her book The Mark of Cain, a brief eye contact between a Nazi perpetrator and a dying Jewish victim "humanized him [the victim] and made this scene unbearable to Zakis [the Nazi perpetrator]" (Von Kellenbach, 2013). Empirical studies have shown that paying attention to the feelings of stigmatized victims (e.g., individuals living with HIV) reduces desert-based prejudice (Batson et al, 1997;Zaki, 2019), and narratives on common humanity could promote compassion in healthcare workers (Baguley, Dev, Fernando, & Consedine, 2020;Ling, Olver, & Petrakis, 2020;Ling, Petrakis, & Olver, 2021;Sinclair et al, 2018). It would be important to examine if similar approaches would be effective for removing the moral barriers of compassion.…”