Final answer:
The advantage of justice theory over other ethical systems is its emphasis on concern for fairness and equality, focusing on standardized morals and fair judgment rather than outcomes or strict adherence to rules.
Step-by-step explanation:
The advantage of justice theory over other ethical systems is its concern for fairness and equality. Justice theory, as part of the broader field of normative ethics, places emphasis on a set of morals and standards, ensuring that people are judged and punished fairly according to commonly understood and practiced laws. This system of ethics is contrasted with consequentialism, which focuses on the outcomes or consequences of actions to determine moral rightness, and with deontological ethics, which emphasizes following duties or rules to ascertain the rightness of an action.
When discussing individualist systems of government relative to civil liberties, a major characteristic is an emphasis on the importance of individuals over the community, including the government. This approach prioritizes individual rights and freedoms. Moreover, ethical theories like care ethics prioritize subjective factors and the specifics of concrete situations, which differ from justice theory's focus on fairness and standardized application of laws.