'The Thucydides Trap And US-China Rivalry' profoundly explores how an emerging power inevitably clashes with existing power, often defying rationality and logic in its quest for balance. It delves into the intense rivalry between the United States and China, dissecting the events that led to it, the policy decisions involved, and the potential future outcomes.The Thucydides Trap anchors itself in fundamental history. In the case of this book, the Peloponnesian War, Sparta’s fearful outlook towards Athens prompted them to cause widespread destruction. Not to forget the Anglo-German naval race preceding World War I. They are all examples of how undue confrontation and competition birth to heightened destruction. Yet, not every form is violent in nature. The US and UK’s transitionist tendencies to cooperate, along with the profound pound post World War two and the peaceful evolution of India, exhibit that policy initiatives make a difference.US-China Rivalry: The culmination of the Thucydides Trap theory is located in the US-China rivalry. China is a growing competitor in economics, military, and almost all technology-driven sub-sectors. The US, being the spearhead, exerts its transactional might to gain in trade, security, and technology while helping Soviet Funds bought by the US turn into Government Grabs. Fragile zeniths of cooperation are raised when fostering global and climate health, although both countries can do far more.Leaders And Their Policies: The observed trends reveal that there is no fixed set of rules that govern relations and cooperation. Instead, these are heavily influenced by the perspectives and policies of leaders and governing bodies, underscoring the weight of their decisions.The US-UK transition after WWII and post-Cold War US-Soviet relations show how diplomacy and cooperation can prevent conflict. On the other hand, a lack of such initiatives, as in pre-WWI Europe, fosters escalation. Therefore, the decision to circumvent the Thucydides Trap rests entirely with policymakers.The book concludes with Future Scenarios: 1. Conflict Scenario: Failure to engage diplomatically while continuing competition. 2. Cooperative Scenario: Focus on non-adversarial shared interests and conversations. 3. Mixed Scenario: A blend of hostile competition and collaboration.This Essay is not just essential reading for academics, policy advisors, diplomats, business leaders, and university students. It is a call to action. By understanding the lessons of history and the implications of the Thucydides Trap theory, you, the reader, can play a vital role in shaping the future of international relations.