In this book Dr. Sen Gupta explores how Swami Vivekananda’s concept of Indian nationalism was deeply rooted in his philosophy of life and his understanding of Advaita Vedanta.The author uniquely frames Vivekananda as an "Advaitavadi Karmayogi," highlighting his pragmatic reconciliation of Advaita (non-dualism) and Karma (action) to satisfy both intellectual and emotional demands.The volume is celebrated for its fresh perspective and deep scholarship on Vivekananda's contributions.Originally published by Sahitya Samsad, this reprint was initiated by the author's son, Sri Siddhartha Sen Gupta, to bring this valuable scholarly work back to readers.