Don't be rash: how effort, religion, and decision-type influence judgments of morality.

The present study explored how knowledge (Study 1) and inferences (Study 2) about religiosity influence impressions of morality depending on whether effort is exerted to reach a morally controversial decision. In Study 1, undergraduates judged a [religious/nonreligious] doctor who exerted [little/great] effort into their decision to euthanize a patient. Results indicated that when the doctor was nonreligious or exerted low effort, they were considered less moral compared to when they were religious or exerted high effort. In Study 2, Turk Prime participants evaluated a doctor who decided in favor or against euthanizing a patient, with the same effort manipulation as Study 1. Results indicated that the doctor who favored euthanasia was considered less religious than the doctor who did not. As in Study 1, greater morality was associated with the doctor who exerted greater effort, particularly when they favored euthanasia. When the doctor favored euthanasia, they were rated as more moral when their background was inferred to be more religious; however, the opposite pattern of results emerged when the doctor decided against euthanasia.