This study explored what Taiwanese parents would educate their children about peace and what children retained from parental teaching, as well as children's reported communication with parents about peace. In-depth interviews were conducted with 60 parents and one of their children. Based on the perceptions of children, the most influential learning children received from their parents in peace education is the aspect of negative descriptions of peace (what peace is not). Unique findings suggest that Taiwanese parenting about peace focuses more on teaching children personal cultivation and interpersonal harmony than introducing the ideas of international collaboration or universal rights. The findings suggest that the specific macrosystem of Taiwan may influence how parents educate their children about peace. One important implication for family practitioners is the necessity to take into account the traditional cultural values particular to the group they work with and to connect those to peace education when designing programs.