It is a collection of essays that discuss India's history and identity, focusing on the traditions of public debate and intellectual pluralism.

The understanding and use of this argumentative tradition are critically important, Sen argues, for the success of India's democracy, the defence of its secular politics, the removal of inequalities related to class, caste, gender and community, and the pursuit of sub-continental peace.

The book takes the form of four sections containing linked essays: "Voice and Heterodoxy", "Culture and Communication", "Politics and Protest", "Reason and Identity".

The first section looks at the general culture of pluralistic debate within India, dating back to Buddha and kings such as Ashoka.

The second section seeks to restore the reputation of Rabindranath Tagore as an intellectual polymath, combining spiritual and political ideas, and explores India's relationship to other cultures, including the West and China, especially the peaceful and intellectually rewarding cross-fertilising relationship between the two great Asian cultures.