Final answer:
Fairness is essential as it ensures equal opportunity and justifiable differences in outcomes, which are the basis of a just society. It engenders collective responsibility, particularly evident in the context of fair taxation policies, and supports policies that aim to uplift the least advantaged.
Step-by-step explanation:
The concept of fairness is fundamentally crucial in modern societies, particularly when discussing justice and equity. The author John Rawls introduces a compelling argument for fairness in his book A Theory of Justice, asserting that without fairness, the foundation of a just and equitable society cannot stand. Fairness ensures that all individuals have equal opportunities to succeed and that differences in outcomes are justifiable based on the general welfare of society, particularly benefiting the least advantaged.
Moreover, fairness in policies, such as taxation, creates a sense of collective responsibility and accountability. Tax fairness demands that everyone contributes proportionately to their means, which not only strengthens the social fabric but also upholds the principle that a society should care for its most vulnerable members. This approach to distributive justice focuses not just on meeting needs but on providing equal opportunities to all, which is essential for the actualization of a truly fair and welfare-oriented state.