Why is the topic of religion so contentious? Since childhood, everywhere he goes, Chacko sees a "clash of heavens" between people of different religions. He was brought up in the Christian Mar Thoma Church in a small village in India in the 1940s and has practised Christianity throughout his life. However, as he travels around the world, from India to Canada via Ghana, and witnesses political transitions and coups, acts of terrorism and war, and learns...