Why did we go to war with Japan in WWII?

Why did we go to war with Japan in WWII?

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Ayahuasca

Original Poster:

27,427 posts

279 months

Tuesday 30th August 2016
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The Allies used up vast amounts of treasure and blood to force Japan's unconditional surrender.

But Japan was not a threat to the UK home countries or to the US mainland. Unlike Germany, it had no intention of invading us. It simply wanted dominion of the western pacific, and access to the raw materials of the far east.

It was a threat to the parts of the British Empire in that region, but did we go to war with Japan to protect Hong Kong, Singapore, Australia and India? They all became independent soon after anyway.

They may have taken India and China, but due to the massive populations and different cultures they may not have been able to hold them for long, and they would have been bled dry trying to.

How would it have played out if the allies had just let Japan get on with it anywhere north of Australia and west of Hawaii?



FourWheelDrift

88,523 posts

284 months

Tuesday 30th August 2016
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https://en.wikipedia.org/wiki/United_Kingdom_decla...

No threat, they attacked without warning.

Ayahuasca

Original Poster:

27,427 posts

279 months

Tuesday 30th August 2016
quotequote all
No threat to the UK.


Smollet

10,574 posts

190 months

Tuesday 30th August 2016
quotequote all
Ayahuasca said:
No threat to the UK.
They were a threat to our interests or should we just have rolled over and let them have them?
If you don't stop these people they will be at your doorstep one day.

s2art

18,937 posts

253 months

Tuesday 30th August 2016
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Ayahuasca said:
No threat to the UK.
Apart from the billions we had invested there. That and the fact we were the government of several of those countries, and the armed services of some of them. That and the fact that those countries were part of our war effort against the Germans and had their men fighting for us, etc etc.

CaptainCosworth

5,874 posts

93 months

Tuesday 30th August 2016
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Ayahuasca said:
It was a threat to the parts of the British Empire in that region, but did we go to war with Japan to protect Hong Kong, Singapore, Australia and India? They all became independent soon after anyway.
They may have become independent soon after, but there were plenty of people who didn't want them to. At the time they were still a big part of the British Empire and as a global power we were not prepared to let them go that easily. The aftermath of WW2 probably helped speed up independence for a lot of these places as the war virtually bankrupted Britain and we had enough issues at home to concentrate on.

For a long time the allies did sit back and let Japan get on with it, until the British Empire was attacked and then Pearl Harbour brought the US in. Even if Japan hadn't attacked Pearl Harbour there would have come a point where the US and Japan went to war. If the US had simply sat back Japan would have only grown in power as it took control of more resources and labour, and eventually would have become a threat to the US mainland. As it was the US did have fears early on that Japan might have attacked.

Vocal Minority

8,582 posts

152 months

Tuesday 30th August 2016
quotequote all
But a threat to our territories over seas - so no different to the Falklands really. The argument is the principals of international law have to be maintained. And they were 'one of us' after all.

They also attacked a country we were DESPERATE to come into the war against Germany on our side, and had spent 2 years (and the rest in the run up) trying to sweet talk into wading in properly. Hitler declared war on the USA principally in hope of that bringing Japan in to open up a second front in the USSR.

To be honest, it is my opinion, that there was no threat to the UK - as in the home islands - from Hitler. At no point (unless outside circumstances* came about) did he do anything especially suprising from a political point of view - Rhineland, Anschluss, moving east through Czechoslovakia and Poland, then the USSR - all there in Mein Kampf, by logical extension of policy (lebensraum and all that caper) if not explicit statement.

Just to expand on the point that there are considerations beyond the sanctity of your immediate borders and peoples, you could make a strong argument that if we hadn't declared war, Hitler could have left the UK alone. His ambitions were towards the East (though France were always in the cross-hairs post Versailles - Clemencau largely credited with the drive towards the harshest possible terms). Pre-war he even talked quite reverently of Britain (I know that's like winning 5th prize in the village beauty pageant - but it does demonstrate his general demeanour to Britain in the mid-late 30s)

Now, after Poland, I am of the opinion that (treaty obligations to one side) Britain and France still had no choice but to declare war. The threat to broader European stability had gotten too great, and the principals of national sovereignty had been butchered once too often (one could argue they were slow off the mark - or alternatively that they had no choice, but we can leave appeasement for another day).

But anyway - direct threat to the 'homeland' is only one of a plethora of considerations in going to war.

Ayahuasca

Original Poster:

27,427 posts

279 months

Tuesday 30th August 2016
quotequote all
If we had pulled back our military resources from the Far East and deployed them against Hitler, would it have made any difference to the European war?

Rude-boy

22,227 posts

233 months

Tuesday 30th August 2016
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Hitler's biggest error before 1941 was believing that the British would not go to War against Germany on the basis that we had more in common with them than the rest.

It was not a totally wild opinion to hold, but took no account of our British way of life appearing to be similar, but actually being very different and nuanced.

As such Hitlers Western ambitions would have been sated if we had gone neutral or joined him. He only wished to crush the French, and was quite happy for his mate Frankie to sort out the Spanish.

omgus

7,305 posts

175 months

Tuesday 30th August 2016
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Ayahuasca said:
If we had pulled back our military resources from the Far East and deployed them against Hitler, would it have made any difference to the European war?
We hadn't ended up with all those territories by being nice and giving things to people, we had done the country equivalent of going out somewhere sunny, wearing a football top, chanting and then starting a fight. We were never going to back down pre-WW2.

FredClogs

14,041 posts

161 months

Tuesday 30th August 2016
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Both the old Colonial European powers and the US had a vested interest in reigning in Japan's colonial and imperial ambitions at the time, also there was resentment on both sides that had been brewing since the early 30's when the US economy especially was in no state to try to use it's trade and financial clout to hold back Japan's ambitions to regain Manchuria as a single complete nation state. All in all it's probably a good job too, obviously it's impossible to say what would have happened had Japan built a single Manchurian nation but what's certain is that the world would be a very different place now and there's a good chance both the USSR and Mao's China would have never had emerged but whilst it wasn't all beer and skittles things may have been a lot worse with Imperial Japan as a dominant world super power.


DMN

2,983 posts

139 months

Tuesday 30th August 2016
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Ayahuasca said:
If we had pulled back our military resources from the Far East and deployed them against Hitler, would it have made any difference to the European war?
No great difference. They were called the forgotten army for a good reason. Under-strength, under-equiped and under-trained at the start of the war.

FourWheelDrift

88,523 posts

284 months

Tuesday 30th August 2016
quotequote all
DMN said:
Ayahuasca said:
If we had pulled back our military resources from the Far East and deployed them against Hitler, would it have made any difference to the European war?
No great difference. They were called the forgotten army for a good reason. Under-strength, under-equiped and under-trained at the start of the war.
Armed with all the latest (for 1928) aircraft - https://en.wikipedia.org/wiki/Vickers_Vildebeest

vonuber

17,868 posts

165 months

Tuesday 30th August 2016
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I've always wondered why we selectively declared war against Germany and not the USSR, for doing exactly the same thing that Germany did (i.e. invade Poland).

It's also odd how most histories ignore that fact (i.e the invasion) as well (or only mention it briefly in passing).

Blue Oval84

5,276 posts

161 months

Tuesday 30th August 2016
quotequote all
Ayahuasca said:
But Japan was not a threat to the UK home countries or to the US mainland. Unlike Germany, it had no intention of invading us. It simply wanted dominion of the western pacific, and access to the raw materials of the far east.

It was a threat to the parts of the British Empire in that region, but did we go to war with Japan to protect Hong Kong, Singapore, Australia and India? They all became independent soon after anyway.
I'll leave it to The Iron Lady to answer that! smile

https://youtu.be/pAqJTumYakE?t=2m9s

V8 Fettler

7,019 posts

132 months

Tuesday 30th August 2016
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Ayahuasca said:
If we had pulled back our military resources from the Far East and deployed them against Hitler, would it have made any difference to the European war?
The French and the British could have stopped Blitzkrieg had they been aware of the German strategy.

skyrover

12,671 posts

204 months

Tuesday 30th August 2016
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My grandfather was captured by the Japanese in Java after the island was overrun and shipped back to nagasaki as slave labor.

Yes British interests were at stake... The Japanese declared war on us, not the other way around.

Derek Smith

45,661 posts

248 months

Tuesday 30th August 2016
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skyrover said:
My grandfather was captured by the Japanese in Java after the island was overrun and shipped back to nagasaki as slave labor.

Yes British interests were at stake... The Japanese declared war on us, not the other way around.
My father-in-law was aircrew, a gunner on Boulton and Paul Defiants. He belonged to a university air squadron. He landed at an airfield near Singapore in a transport aircraft and after a few days they were told to evacuate. They could not take everyone and my fil was one of those left behind. He doesn't think any of the crew that left survived the war. He was taken with a group of those that remained and put to work on a road. None of the squadron he went with survived the war except him.

When he was liberated he did not know his name, nor did he have any memories of his unit. He was emaciated and infested with open wounds that refused to heal.

He was put in a hospital and after some time - unknown amount - he realised who he was. He cadged a lift from an American flight, landed in the USA and was shipped to the UK where he turned up on his own doorstep unannounced. They thought him dead.

He had an interesting take on the events in the far east. He was of the opinion that the Japanese were going to attack Australia and perhaps colonise it for its mineral resources. It would also be able to block any ship or indeed aircraft from going from east to west and vice versa.

He was ambivalent towards the Japanese but hated Koreans, who were his guards. The connivance of Koreans in the torture of British PoWs was hidden after the war, according to him, in order to smooth cooperation.

We tended to look to our interests in the far east; the main one being India. Other than that, it was really just trade. We gave the French back Indo-China, one of the things de Gaulle never forgave us for, and didn't that go well.

Did Japan want to invade India? Historians vary on this, as they would of course, but had the Japanese been able to consolidate their hold on the lands they invaded, including vast tracks of China, then I think they would have controlled India in some way or other.

In the end we fought for a country we must have known we'd cede to the inhabitants in any case. The Indian manpower contribution to the war was considerable. My father was friends with an ex Chindit and the bloke gave me Wingate's book when I was a kid. Well worth a read, as is any history of the unit, although avoid historians sqabbling over its effectiveness.

Would we have gone to India's aid if we hadn't declared war on Japan through the war with Germany? Interesting question.

4x4Tyke

6,506 posts

132 months

Tuesday 30th August 2016
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Because they attacked us, the British Empire, in Malaysia the day before Pearl Harbour.

What's with all the ill-informed WW2 history questions in NP&E recently?

HRH2009

174 posts

178 months

Tuesday 30th August 2016
quotequote all
Smollet said:
Ayahuasca said:
No threat to the UK.
They were a threat to our interests or should we just have rolled over and let them have them?
If you don't stop these people they will be at your doorstep one day.
Japan had been fighting in China since July 1937. Their treatment of prisoners and civilians was appalling.

Had they been left unhindered would their territorial ambitions not have turned south to Australia?