Religion-Related Values Differently Influence Moral Attitude for Robots in the United States and Japan

Increasing evidence suggests that people show moral concern for robots among other nonhuman entities. Furthermore, people's attitudes toward new automated technologies such as robots and artificial intelligence (AI) are influenced by their social backgrounds, including religion. Two specific religion-related values, that is, animism and anthropocentrism, have been recognized to influence preference for and familiarity with robots. However, how they affect moral care for robots under different religious traditions has not been studied. Here, we empirically examined how moral care for robots is influenced by religiosity (i.e., religious beliefs and religious attendance) and religion-related values (i.e., animism and anthropomorphism) in U.S. and Japanese samples, cultures that are grounded in Abrahamic and Shinto-Buddhist traditions, respectively (N = 3,781). Overall, moral care for robots was higher in Japan than in the United States, matching previous findings. Moral care for robots was negatively associated with religiosity in the United States and positively in Japan, although its variance was better explained by religion-related values than religiosity. Furthermore, moral care for robots had a negative association with anthropocentrism in the United States and a positive association with animism in Japan. The findings demonstrate how religious tradition may influence moral attitudes toward robots, highlighting the role of cultural traditions in the realm of moral considerations.