Analysis of the relationship between religion, abortion, and assisted reproductive technology: Insights into cross-national public opinion

With advancement in reproductive technologies, public opinion regarding these procedures varies considerably across the world. While prominent public debates have focused on abortion, we know less about the factors shaping feelings regarding Assisted Reproductive Technologies (ART). Both procedures challenge the idea that human life starts with conception – with the fertilization of an embryo. Using European Values Survey data and multilevel modeling, we compare how religion and other personal and country-level factors shape disapproval toward abortion and ART. Conservative Protestants and people who are more engaged with their religion and live in a more religious country are more likely to disapprove of abortion and ART. More supportive polices and attitudes regarding ART, but not abortion, are correlated. Additionally, economic development moderates the relationship between personal religiosity and abortion, but not ART. This finding provides important insight into why abortion has remained such a controversial issue, even in richer nations.