Brilliant analysis. Detailed, impeccable, but makes for hard reading. This is a classic account of World War 2 which is frequently cited. If you want an optimal reading experience, make sure to read this with a map.
Lately there has been escalating threats and tension in the South China Sea and Taiwan, which makes one scared, and what better way to think about it than to read some books about war, the decisions that were made by the leaders, the battles, strategies, and so on.
Key takeaways:
1. Lack of firmness in a country's policy can be disastrous
This is clear in how World War 2 started. While it is undeniable that Hitler's policy of aggression is detrimental to peace, Hart blamed British government's sudden reversal of policy, from appeasement to threat. The British government was accomodating early on when Hitler occupied Rhineland, Austria, and Czechoslovakia. Suddenly, Britain decided that things cannot go on like this and made a sudden reversal. This reversal is so sudden as to shock Hitler and his government. Before, British government seemed to be accomodating of Germany's expansion, "surely they'll relent again?" Instead, Britain promised Poland that they would declare war on Germany if Germant attacked. This promise, according to Hart, was a blunder considering that Britain (and its ally France) can't fulfill this promise due to distance and lack of battle readiness in its army. On the other hand, Hitler wanted to continue expanding his territories and made the deduction that Britain won't go to war without Russia's backing, which is why Hitler signed a non aggression pact. When Hitler eventually invaded, it's too late for Britain to go back from its promise without losing face. At the end, Britain's sudden policy reversal provided the spark of a great bomb, due to lack of firmness in deciding their policy. Obviously, there are many other root causes, such as Germany's humiliation after losing World War 1, and fascism's inherent tendency of militant expansion, which brings me to my next point.
2. Fascist countries have a tendency for militarism, quick expansion, and collapse due to centralized decision making
It is intriguing how similar Hitler's Germany is to countries lead by strong men today, like Putin's Russia and Xi's China. Under good leadership they can be wonderful opportunities for directing national policy. However, Hitler's Germany is dictated by an expansionist thirst due to Hitler's policy of lebensraum. Hitler's intention is to not to be involved in any war until 1945, realizing that Germany's industry and weapon are not ready for war. However, his grave miscalculation resulted in a world war. It's the same thing with Putin and Xi, I see a kind of expansionist thirst.
3. Some of the greatest military victories are not as planned as they look
Hitler's brilliant victory over France is based on an accident. His army's plan of attacking France (similar to the Schlieffen plan) fell to Belgium. As a result, Hitler has to change his plan, which works wonderfully. At the end, Hitler adopted a new unexpected plan of breaking through from Ardennes. That, coupled with France and Britain's decision to send a huge army to counter Germany's expected attack from Belgium actually is a blessing for Germany.
Strategically, Hitler's victory against France might be bad news for the world because it prolonged the war.
4. Hitler blundered by attacking Russia
This has been a common agreement of historians. Why did Hitler repeat Napoleon's mistake in 1812? Hitler's reason is that he was intending to end the war by befriending Britain after he defeated France. That is why he let the British soldier escape from Dunkirk. However, since that didn't go according to plan, and his air attack against Britain didn't work either, he decided to strike Russia first, considering that Russia's existence will never let Germany in peace. Hart argues that had Hitler stuck to his guns in attacking and isolating Britain, Britain has little chance of survival.
5. Even after that Russia blunder, Hitler still has chances of winning the war
Hart argues that Hitler has a good chance of beating Russia had he let Guderian's tank unit move straight to Moscow, instead of waiting infantry to catch up to complete a pincer movement to trap Russian soldiers. Furthermore, Hitler poured too much resources into attacking Stalingrad. Those resources could be put into better use had he invest it in the Meditteranean sea, conquering Malta and pushing Britain out of Egypt and Suez.
6. Eventually, the Allies's bigger resources decided the war
Since Germany has been boggled in a battle of attrition across 3 frontiers without any decisive result, eventually she has problems with replenishment of her resources. That combined with America's entry into the war due to Japan's attack decided the war.
7. Germany has brilliant commanders who were prevented to make good decisions due to Hitler's autocratic decision making
Hart pointed out that master commanders like Manstein and Rommel have amazing abilities, constantly triumphing although grossly outnumbered. However, Hitler's hands on approach often ordered the Germans to not retreat when it is tactically necessary to retreat works to their detriment. That is completely different with Allied commanders. Montgomery, Bradley, and others often had local autonomies to take their own decision. Hitler himself was not stupid, for a corporal in World War 1 he was surprisingly intelligent. This is shown when Hitler correctly predicted that the Allies will land in Normandy in 1944, when his other generals such as Runstedt predicted Calais and other more predictable places. Hitler's reasoning is smart too. However, this sharpness is undone by his stubbornness of not pouring reserves when the Allies predictably landed on Normandy, because Hitler believed that the Allies will land an even bigger army in Calais.
Hitler's stubbornness in spite of all the evidence against his belief repeats over and over again across the other frontier, resulting in horrendous and unnecessary losses. The rest of the book, especially the post 1943 era makes a depressing reading. The ending is so predictable but it's painful to read - Hitler self destructing, the Allies exerting its full muscle to out-produce the Axis powers.
8. Japan's attack on Pearl Harbor might have been a brilliant masterstroke
Many historians these days argue that Pearl Harbour is a grave mistake in that it reversed the American pacifist public opinion into that preferring war. However, the truth might have been slightly more complicated. The attack was Japan's brilliant Admiral Yamamoto's idea. Even without the attack on Pearl Harbor, Japan's plan of attacking Phillipines will eventually bring America into the war.
9. The atomic bomb might have been unnecessary
Japan was already defeated and surrounded. Although dropping the atomic bomb might have saved lives, the true reason behind dropping the bomb is that many people behind America's government think that they've spent 2 billion dollars on the Manhattan project. Surely the atomic bomb has to be used so that the money doesn't go to waste?
Overall, a difficult read with all the war tactics. However, Liddell Hart's judgment makes an instructive reading!