Realism remains a predominant and most debated theoretical approach in International Relations research. Whether considered a scientific and accurate reflection of world politics or as reactionary and a distortion of realities and possibilities, both realism and its structural variant continue to be a source of fruitful research-whether within the program or in its rejection. The Realism approach itself is not uniform whether in relation to its implications or methodologies. Here leading scholars provide important perspectives on the insights and directions of Realist research in some of its...

Great powers often initiate risky military and diplomatic inventions in far-off, peripheral regions that pose no direct threat to them, risking direct confrontation with rivals in strategically inconsequential places. Why do powerful countries behave in a way that leads to entrapment in prolonged, expensive, and self-defeating conflicts?Jeffrey W. Taliaferro suggests that such interventions are driven by the refusal of senior officials to accept losses in their state's relative power, international status, or prestige. Instead of cutting their losses, leaders often continue to invest blood...