Ownership and convention.

Area of Science:

• Political Philosophy
• Social Psychology
• Moral Psychology

Background:

• The philosophical debate on property rights centers on whether they are natural or conventional.
• Previous research suggests people view property rights as moral rather than conventional.
• Existing studies often assume scenarios involving theft, potentially influencing perceptions of conventionality.

Purpose of the Study:

• To investigate adult judgments on the conventionality of property rights.
• To explore how explicit mentions of stealing and scarcity affect perceptions of property norms.
• To examine the boundaries of property norms, including self-ownership and cross-cultural variations.

Main Methods:

• Six studies were conducted using measures of authority dependence and context relativism.
• Participants' judgments on ownership violations were compared to conventional and harm-based moral violations.
• Scenarios varied to include explicit appeals to stealing, self-ownership, cultural differences, and resource scarcity.

Main Results:

• Familiar property norms for external objects are treated as conventional when stealing is not explicitly invoked.
• Ownership violations are perceived as more authority-dependent than harm-based moral violations.
• Self-ownership norms are consistently viewed as non-conventional; scarcity influences the perceived morality of takings.

Conclusions:

• Central property norms are perceived as conventional, but this perception is limited.
• Self-ownership is considered a non-conventional moral right, irrespective of authority.
• Cultural context and resource scarcity significantly shape judgments about the permissibility of property takings.