It's fascinating. I just finished "To End All Wars," by Adam Hochschild. He points out that Germany's military was doing quite well in July 1918 ... but that bl

It's fascinating. I just finished "To End All Wars," by Adam Hochschild. He points out that Germany's military was doing quite well in July 1918 ... but that blockades had ruined Germany's ability to feed its people. Folks were getting by on 1000 calories/day; starvation was common, and with the Bolsheviks having stirred up Russia, socialist/pacifists were totally tired of fighting. After modest military setbacks, Germany's will to fight collapsed. Large German units started surrendering to small Allied forces. Yes, tanks and the U.S. arrival helped clinch everything. But the meltdown inside Germany was quite amazing. Think of the U.S.'s final decision in 1973-75 to get out of Vietnam no matter what. And then multiply that breakdown of the warrior mentality by 100. The Kaiser lost control of his country in the war's final weeks, and the German authorities naively hoped that they would get an OK armistice/settlement if they called it quits. When they didn't, that created such deep German resentment over the next 20 years that a resumption of the war became inevitable.