The Arthashastra, written by Kautilya in the 4th century BCE, is considered to be the foundation of the concept of social justice in Indian political thought. It emphasizes the importance of justice, equality, and the welfare of the people.

The central principle of social justice in Indian political thought is social harmony. This means that all members of society should live in peace and cooperation with each other, regardless of their caste, class, religion, or gender.

B.R. Ambedkar, a prominent leader of the Dalit movement, argued that social justice requires the abolition of the caste system. He believed that the caste system was a major obstacle to social justice and equality.

In Indian political thought, the state is seen as having a crucial role in promoting social justice. This includes providing equal opportunities to all citizens, redistributing wealth from the rich to the poor, and protecting the rights of minorities.

The debate over reservations for marginalized groups, such as Dalits, Adivasis, and Other Backward Classes, is closely related to the concept of social justice in Indian political thought. Reservations are seen as a way to address historical injustices and promote social equality.

The concept of social justice in Indian political thought has a profound significance. It provides a framework for addressing social inequalities, promotes social harmony and cooperation, and helps to ensure that all citizens have equal opportunities.