5-star on quality and analysis, and 2-star on readability. Liddell Hart is one of the most distinguished historians of the two World Wars, having participated as a captain in World War 1 and interviewed many military leaders of the second, his analysis are sharp and reliable. I first heard of Liddell Hart's work from an Indonesian history book about the European wars compiled by the founder of one of the biggest newspapers in Indonesia, P.K Ojong (founder of Kompas), and turns out he took a lot of his material from Hart. It was entertaining stuff, I couldn't put it down. However, reading Hart is a different experience. You'll need some familiarity with the events. Hart's love of war strategy and maps mean that a lot of imagination is required to follow the movement of the troops. Lack of maps does not help.
Nevertheless, what came out was a clear portrayal of the war. It's a horrifying tale. The whole thing is like a giant squid game involving millions of people. The war started on the stupidest of reasons. Germany looking for reasons to conquer territory through short wars (just like it did to France in 1870 under Bismarck), Austria-Hungary is used for that purpose when the heir to the throne Archduke Franz Ferdinand was shot; Russia, France, and Britain cannot back down from their escalating threats once they made a threat. Interestingly, there was this moment when all the European powers had started mobilizing before Germany realized that it's possible for everyone to back down. Serbia has decided to accede to Austria's impossible demand (meant to be that way so that the Central Powers have adequate reasons to go to war). However, it cannot happen because the war machinery has started operating and you cannot stop mobilizing troops when everyone else already declared war on each other. Tragic.
It makes me think, can such a thing happen today, let's say if China attacks Taiwan, and US decides to back Taiwan? Once a threshold is reached, and everyone starts mobilizing, considering all the years of verbal threats and tension between US and China, and China's national pride combined with expansionist intentions, if World War 1 is to be an example, then the answer is an unequivocal yes. However, we are fortunate that we have more connection between Americans and Chinese, more anti-war sentiments which hopefully can stop such depressing possibility. But yeah, it's a scary possibility. A big war can come out of small things. Butterfly effect.
The war is ultimately decided on US' entry, which is triggered by Germany's decision to engage in total warfare, sinking many US ships in the process, who was then a neutral country. US' big resources eventually decided the war in the long run. I used to think Germany's war leaders was stupid in letting this happen. Turns out Germany's war leader, General Ludendorff already took that into account. His way of reasoning is that his total warfare will destroy Britain due to Britain's reliance on shipping supplies to feed its population. Thus, it's a race between Britain's ability to survive and the speed in which America can commit its troops in the Western Frontier. At some point, it looked rather bleak for the Allies, especially in the early 1918 given that Italy, Rumania, and Russia were defeated, and thus Germany has excess manpower to be committed to the Western Frontier. Things got critical around May 1918, and started to reverse around June when US troops came in bulk.
Key takeaways:
1. Winning the war is more important than winning battles. Germany did brilliantly to win many battles, often with inferior numbers. They have an advantage in unified command, efficiency in supply chain, better railway system, and decisive military leadership. However, what made them lose in the end are some poor decisions during the war which might be beneficial in the short run but bad in the long run. For instance is the decision to sink commercial ships in the Atlantic which brought US to war that I mentioned above. German's leadership also refused to take seriously innovations such as mustard gas, cyanide gas, and tank. Okay, the first two are unethical to use in war, however, from a military perspective, Germany were slow to realize its potential. Even with tanks, the Allied started to use it around 1916 but Germany did not take them seriously to mass produce them, until it was too late. The final Allied offensive was done with hundreds of tanks, breaking through trench and wires that Germany has spent years defending in. Instead of these long term investments into new technologies like tanks, Germany preferred to invest in beneficial short term measures such as tactical improvements, artillery arrangements, and so on, which is excellent in the short run but was ultimately overwhelmed by the Allies' new technologies. This focus on the short term vs long term is almost like Nokia vs Apple.
Contrast that with Germany's conduct under Bismarck and Moltke in the 1870. The war was short and it was to achieve certain objectives. Moltke was a masterful commander but it was Bismarck's brilliance as a political strategist that created the backdrop for Germany's success, focusing on long term objectives, even while using immoral means. It was this kind of Bismarckian guile that Germany was missing in the first world war.
2. Surprise is paramount. The moral is more important than the physical. As Hart showed in many of the World War 1 battles, the decisive stroke was often done with surprise. Its effect even compensates the lack of lengthy bombardment that was customary. A concentrated and decisive movement at the right moment in the right spot can defeat an army multiple size of the attacker, as Germany demonstrated in its campaign against Rumania and Italy.
3. Genius military commanders can win wars, but they have a hard time rising to the top due to their tendency to be outspoken. Hart was repeatedly pointing out commanders of the diligent/unoriginal type, like Joffre, Haig, and Falkenhayn. They can be brilliant organizers, however, their campaign rarely generate any breakthrough. Not to mention their tendency for inefficiency and preference for compliant subordinates. Hart was more appreciative of Petain who was rather good at boosting his troops' morale and was cautious. Germany has some of the best commanders. Ludendorff is a genius and Germany was lucky to have him as a commander in the later stages of the war. The man is really good at crunching numbers and generating strategical plans. However, Hart portrayed him as lacking boldness. He seemed to back down often when he needed to be decisive and commit reserve troops forward. He also has a tendency for emotional collapse under pressure, which I'm not sure is a defect of his because he did remarkably well and it was only near the end when the massive scale of the war combined with Germany's declining morale and resources made him broke down. I'm not sure whether Helmuth von Moltke, Germany's 1870 war hero, could have done better under similar circumstances.
Hart was fond of this brilliant captain named Max Hoffmann who served under Ludendorff when he and Hindenburg beat the Russians in Tannenberg. I don't know how brilliant he is since he is little mentioned, but it was such a pity that his talent was not used.
All in all, a great history book. Please don't read if this is your first book about this topic, since it's hard going with all the facts and directions of troops. However, if you are slightly familiar, it's quite rewarding. Deep psychological insights into the characters too!