"Are You In or Are You Out?!" Moral Appeals to the Public in Organ Donation Poster Campaigns: A Multimodal and Ethical Analysis.

Organ transplantation is a well-established practice in modern medicine. However, many countries, especially those with an opt-in regulation, face the problem of low donation numbers. Respective public campaigns attempt to increase the number of donors by swaying public opinion with the use of carefully selected bits of information. Germany serves as a case study for an opt-in country investing approximately €7.5 million/year in the distribution of respective campaigns. To address diverse populations, large-scale posters in various public spaces still display a multitude of moral messages for organ donation. We developed a detailed multimodal approach for the analysis of health communication by focusing exemplarily on such organ donation poster campaigns as a common mean since the 1990s. In all, we identified 13 campaigns with 83 posters from 1996 to 2016. Here, we focus on both the textual and visual elements of such material to analyze how morally relevant principles and virtues are interwoven. Six categories of moral appeals were identified in the complete sample: altruism, being a decisive person, family responsibility, minimizing suffering, social conformity, and complete reciprocity. Overall, visual items were used to create a variety of social, moral, and epistemic claims with respect to organ donation. Our analysis reveals critical aspects highlighting the potential conflicts that arise from the ambiguity and wrong information of some messages as well as the risk of inappropriate blaming driven by these campaigns.