Written by leading scholars in the field, Causes of War provides the first comprehensive analysis of the leading theories relating to the origins of both interstate and civil wars. Utilizes historical examples to illustrate individual theories throughout Includes an analysis of theories of civil wars as well as interstate wars -- one of the only texts to do both Written by two former International Studies Association Presidents

The peace that passeth understanding -- Paradise is a bazaar -- Dreams and delusions of a coming war -- While waterbirds fight -- Death-watch and scapegoat wars -- War chests and pulse beats -- A calendar of war -- The abacus of power -- War as an accident -- Aims and arms -- A day that lives in infamy -- Vendetta of the Black Sea -- Long wars -- And shorter wars -- The mystery of wide wars -- Australia's Pacific war -- Myths of the nuclear era -- War, peace and neutrality.

This book is a systematic effort by leading international scholars to map the trends in major-power warfare and explore whether it is waxing or waning. The main point of departure is that major-power war as a historical institution is in decline. This does not mean, though, that wars between states are in general disappearing. While there is some convergence in the conclusions by individual authors, they are by no means unanimous about the trend. The articles explore different causes and correlates of the declining trend in major-power warfare, including the impact of the international structure, nuclear weapons, international law, multilateral institutions, sovereignty and value changes.

The question of what causes war has concerned statesmen since the time of Thucydides. The Steps to War utilizes new data on militarized interstate disputes from 1816 to 2001 to identify the factors that increase the probability that a crisis will escalate to war. In this book, Paul Senese and John Vasquez test one of the major behavioral explanations of war--the steps to war--by identifying the various factors that put two states at risk for war. Focusing on the era of classic international politics from 1816 to 1945, the Cold War, and the post-Cold War period, they look at the roles of territorial disputes, alliances, rivalry, and arms races and show how the likelihood of war increases significantly as these risk factors are combined. Senese and Vasquez argue that war is more likely in the presence of these factors because they increase threat perception and put both sides into a security dilemma. The Steps to War calls into question certain prevailing realist beliefs, like peace through strength, demonstrating how threatening to use force and engaging in power politics is more likely to lead to war than to peace.

This reference book analyzes more than a thousand wars waged from 1816 to 2007. It lists and categorizes all violent conflicts with 1,000 or more battle deaths and provides an insightful narrative for each struggle. It describes each encounter and highlights major patterns across eras and regions, identifying which categories of war are becoming more or less prevalent over time, and revealing the connections between the different types of war.