Second Thirty Years' War
Charles de Gaulle stood before a crowd in Bar-le-Duc on the 28th of July 1946. He spoke of the drama of the Thirty Years War that France had just won. The former head of French government used these words to describe the period from 1914 to 1945 as one single conflict. He viewed the interwar years not as peace but as a mere truce between two great wars. This speech marked the first time the concept appeared publicly under this specific name. Sigmund Neumann echoed this sentiment in his book The Future in Perspective published later that same year.
Winston Churchill gave the idea significant momentum in 1948. The British Prime Minister wrote in the preface to The Gathering Storm that his books would cover an account of another Thirty Years War. His endorsement helped popularize the thesis among historians and political observers. Major European conflicts during that period included the Balkan Wars which ran from 1912 to 1913. World War I followed immediately after from 1914 to 1918. The Russian Civil War continued until 1923 while the Ukrainian, Soviet War lasted until 1921. The Polish, Soviet War ended in 1921 and the Spanish Civil War concluded in 1939 before World War II began.
The periodization scheme encompasses numerous distinct military engagements across Europe. Colonial wars also took place alongside civilian and labor conflicts throughout these decades. The Balkan Wars involved multiple nations fighting over territory in the early 1910s. The Russian Civil War saw intense fighting between Red and White forces from 1917 to 1923. Ukraine fought its own war against Soviet forces until 1921 when peace was finally established. Poland clashed with Soviet armies from 1919 to 1921 over border disputes. Spain descended into civil war from 1936 to 1939 before the global conflict erupted.
New ideologies of fascism, Nazism and communism came into power after World War I. These movements exacerbated the European Civil War framework proposed by historians. Fascist regimes emerged in Italy and Germany during the interwar years. Nazi ideology specifically targeted Jewish populations and other minority groups for persecution. Communist parties gained influence in Russia and spread their ideas across Eastern Europe. The clash between these opposing political systems created a volatile environment for international relations. Historians argue that these ideological battles were central to the continuity of violence from 1914 to 1945.
Many historians have challenged and rejected this thesis as too simple an explanation. They see it as oversimplifying the complex series of events that occurred during the interwar period. Critics argue that describing the rise of the Nazis as inevitable excuses their rhetoric. Some claim the theory frames Nazi actions as defensive reactions to British and French vindictiveness. Rather they view World War II as a consequence of Hitler and his racist ideology. Since Hitler's rise to power depended on the Great Depression it could not have been inevitable. His support was not a direct reaction to the Treaty of Versailles but rather a result of economic collapse.
Academic disagreement persists regarding whether World War II was an inevitable result of Versailles. Other scholars believe it was a contingent outcome driven by the Great Depression. This debate forms part of larger discussions over the causes of World War II. It also relates to the idea of a European Civil War fought over Germany. The Second Thirty Years War thesis suggests one conflict naturally led to another. Critics maintain that historical outcomes depend on specific choices made by leaders at critical moments. They reject the notion that history follows a predetermined path from 1914 to 1945.
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Common questions
What period does the Second Thirty Years War cover?
The Second Thirty Years War covers the period from 1914 to 1945. Charles de Gaulle first publicly named this concept on the 28th of July 1946 in Bar-le-Duc.
Who coined the term Second Thirty Years War for European conflicts?
Charles de Gaulle coined the term Second Thirty Years War when he spoke before a crowd in Bar-le-Duc on the 28th of July 1946. Winston Churchill later gave the idea significant momentum in 1948 through his book The Gathering Storm.
Which specific wars are included in the Second Thirty Years War thesis?
Major European conflicts within the Second Thirty Years War include the Balkan Wars from 1912 to 1913, World War I from 1914 to 1918, and World War II starting after 1939. Other engagements such as the Russian Civil War until 1923 and the Spanish Civil War concluding in 1939 also fall under this framework.
Why do some historians reject the Second Thirty Years War theory?
Critics argue that the Second Thirty Years War thesis oversimplifies complex events and excuses Nazi rhetoric by framing their rise as inevitable. They maintain that historical outcomes depend on specific choices made by leaders rather than following a predetermined path from 1914 to 1945.