Natural, But Not Supernatural, Literal Immortality Affirmation Attenuates Mortality Salience Effects on Worldview Defense in Atheists

The present research explored whether atheists managing death awareness would be effectively buffered by affirmations of supernatural and/or natural literal immortality. Prior data were reanalyzed, revealing ambiguous results, so further experiments were conducted. In Study 1 (n = 382), atheists were randomly assigned to a supernatural afterlife-confirmed (vs. afterlife-disconfirmed) prime, an MS (vs. control topic) prime, and then given an opportunity to engage in secular worldview defense. In Study 2 (n = 360), atheists were randomly assigned to supernatural (afterlife) versus natural (medical indefinite life extension; MILE) immortality prime, an MS (vs. control topic) prime, and then given an opportunity to engage in secular worldview defense. Atheists managing death awareness increased worldview defense in the supernatural/afterlife conditions but that effect was eliminated in the MILE condition. These findings are consistent with the terror management theory perspective on worldview defense. Implications for theory and research are discussed.