The podcast intends to provide a comprehensive analysis of The Spanish Civil War (1936–1939), detailing its complex origins rooted in Spain's profound internal divisions, including political polarization, socio-economic disparities, and cultural and religious cleavages. It explains how a failed military coup against the Second Republic ignited the conflict, which evolved into a brutal war of attrition. Crucially, the sources emphasize the decisive impact of foreign intervention, where Nazi Germany and Fascist Italy significantly aided the Nationalists, while the Soviet Union and International Brigades supported the Republicans, ultimately tipping the balance in favor of Franco's forces due to the Western democracies' non-intervention policy. The text highlights the war's international ramifications, viewing it as a precursor and "dress rehearsal" for World War II, shaping geopolitical dynamics and leaving a lasting cultural legacy.