Who is an Indian? For the first time since independence, the Citizenship Amendment Act 2019 brought Indians face-to-face with this question. In line with the idea of a Hindu Rashtra in which only Hindus are fully worthy of being Indian citizens, the amendment suggests Indian citizenship should be faith-based. It attempts to diminish the value given to religious diversity and equal citizenship, regardless of religion, by the Indian constitution. With this, India has turned its back on the civic nationalism, however fragile and imperfect, forged over the anti-colonial struggle and largely sustained since independence. Its civic nationalism is now threatened by cultural nationalism in the form of religious majoritarianism. This book examines how the constitutional guarantee of equal citizenship has been imperilled. It traces changes in the law and practices of citizenship advanced by Hindu majoritarianism. It examines the implications of these...