Cause of WW1

The True Cause of World War 1
History books record that World War I started when the nations went to war to avenge the assassination of the Archduke Francis Ferdinand, the heir to the Habsburg throne, on June 28, 1914.
This is the typical explanation. But the "revisionist historian" knows just what caused and what the purpose was of the conflagration of World War I.
Up until America's entry into this war, the American people had followed the wise advice of President George Washington given in his farewell address, delivered to the nation on September 17, 1796. President Washington said: "It is our true policy to steer clear of permanent alliance with any portion of the foreign world.... Why, by interweaving our destiny with that of any part of Europe, entangle our peace and prosperity in the toils of European ambition, rivalship, interest, humour or caprice?'
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