M asks Sri Ramakrishna how do I keep my mind on God? Number two, how do I live in this world? So spirituality is the central idea. But it does not mean that Krishna is interested in urging us to fight wars. No commentator in the last 1400 years, 1500 years as ever said anything like that. Even modern commentators don't say that.
Swami Sarvapriyananda summarizes the first chapter of the Bhagavad Gita. This series of talks unfolds the highest truths of Vedanta through the study of "The song of God".