Is utilitarian sacrifice becoming more morally permissible?

Area of Science:

• Moral Psychology
• Social Psychology
• Behavioral Economics

Background:

• Contemporary moral psychology posits a general rejection of utilitarian sacrifice.
• Secularization and declining empathy may indicate shifts in moral attitudes.
• Investigating temporal changes in moral judgments is crucial for understanding societal evolution.

Purpose of the Study:

• To examine whether judgments of utilitarian sacrifice have become more permissive over time.
• To assess the influence of age and cohort effects on utilitarian moral decision-making.
• To determine if societal changes impact moral attitudes towards sacrifice.

Main Methods:

• Cross-sectional design analyzing age-related differences in utilitarian judgments (Study 1).
• Longitudinal panel study re-evaluating moral dilemmas over an eight-year interval (Study 2).
• Time-lag design comparing a recent age-matched sample to historical data (Study 3).

Main Results:

• Age negatively predicted utilitarian moral judgment in a cross-sectional analysis.
• No significant overall change in moral judgments was observed in the longitudinal panel study.
• A more recent, age-matched sample showed greater endorsement of utilitarian sacrifice compared to older cohorts.

Conclusions:

• Findings suggest a cohort effect, with younger individuals increasingly endorsing utilitarian sacrifice.
• Societal shifts, rather than individual maturation, appear to drive changes in moral attitudes towards sacrifice.
• The study indicates a potential evolution in moral psychology regarding utilitarian dilemmas.