Being Wrong About Medical Aid in Dying Laws Is Different From Not Knowing - and Requires Different Fixes

Medical aid in dying is legal in 13 U.S. states and the District of Columbia, covering roughly one in four Americans. It allows terminally ill adults who are mentally capable to request and self-administer a prescription medication to hasten death. Despite years of public debate, many Americans remain confused about whether it is legal where they live - and a new study from Rutgers Health suggests that two very different cognitive states underlie that confusion.

The research, published in the Journal of General Internal Medicine, analyzed survey responses from more than 3,200 U.S. adults to distinguish between people who gave incorrect answers about MAID legality and people who said they did not know. These are not the same problem, the authors argue, and treating them as if they were would be a strategic mistake.

Misinformation Follows Ideology; Uncertainty Follows Circumstance

The patterns in the data were distinct. Respondents who believed MAID should not be legal, and those who participated regularly in religious activities, were significantly more likely to give incorrect answers about legality than to say they were uncertain. This is the signature of motivated reasoning - a well-documented cognitive pattern in which people interpret information in ways that protect existing beliefs. If you are morally opposed to MAID, you may be more likely to believe it is illegal even in states where it is not, because that belief coheres with your values.

A different picture emerged for respondents with lower educational attainment or greater financial insecurity. These individuals were more likely to say they did not know about MAID's legal status than to give incorrect answers. This reflects structural barriers to health information - lack of access to reliable sources, less exposure to health policy discussions, or limited capacity to engage with complex legal and medical questions amid competing life pressures. Their uncertainty is real, not belief-protective.

"Treating MAID knowledge as a single 'informed versus uninformed' issue would be a big miss," said Elissa Kozlov, assistant professor at the Rutgers School of Public Health and the study's lead author. "Our findings show that being wrong may reflect belief-protecting reasoning, not simply a lack of information."

Why This Distinction Shapes Communication Strategy

Standard health literacy approaches - clear factsheets, public information campaigns, provider education - are well designed for reducing genuine uncertainty. If someone does not know whether MAID is legal because they have not encountered clear, credible information about it, giving them clear, credible information is likely to help.

But that same approach is poorly designed for motivated misinformation. Research on correcting politically or morally charged false beliefs consistently shows that fact-correction alone often fails and can sometimes backfire, triggering defensive reactions that entrench incorrect beliefs more firmly. For this population, Kozlov argues, communication efforts need to acknowledge values, engage trusted community and religious messengers, and present accurate information in frameworks that do not require people to abandon their moral positions to accept it.

The practical implication is a two-track public health communication strategy. Track one targets people with genuine knowledge gaps using conventional health literacy tools. Track two targets ideologically motivated misinformation with values-aligned messaging delivered by messengers the audience already trusts.

Legality Does Not Guarantee Equitable Access

The study also surfaces a point that tends to get lost in policy debates about MAID: making something legal does not automatically make it equitably accessible or understood. Even in jurisdictions where MAID has been legal for years, significant portions of the population remain either uninformed or misinformed about their rights. For people facing a terminal diagnosis, navigating this landscape accurately matters enormously.

The Rutgers team plans to examine confidence levels, information sources, and the strength of related beliefs in future work, and to test communication interventions designed to improve MAID understanding across the ideological spectrum. These next steps are necessary - the current study establishes the problem clearly but cannot, by design, demonstrate which interventions actually work. That evidence is still to come.