rahvin: your answers are somewhat shallow. Although you're explaining the consequences and specifics of the war itself, you're not examining the cause of the attack on Pearl Harbour.
<< 1. The US had cut off oil supplies to Japan because of the attacks on Manchuria >>
When the US government made this decision, they thought about every side effect that it would bring. Not only did they know that it would make the Japanese hostile, it would actually cause an increase in Japan's offensive in the area. China and adjacent countries could, if conquered, be sufficient in oil reserves to enable Japan to become an important power on the world stage. With Japan invading yet more enemy territory, the US was gaining more reasons to declare war on Japan. Japan knew at some point in the future a declaration of war by the US would come about.
<< 5. They had ill founded hope that the US would take 2 years to rebuild any significant Naval ability in the pacific. This proved to later be false when the US launched 18 new ships within 6months of Pearl. Not only this, they salvaged all but 1 ship (the arizona, believed to be too badly damaged with 8 hits) from the bottom of Pearl and had most if not all repaired within 6-12months >>
This only reinforces the theory that the pearl harbour attack was expected all along by the US.
unxpurg8d, I read the document you linked. It stated that the US had no indication of where the attack might be. Am I the only one who is saying "WTF?, Perhaps they're going to attack that big naval port in the middle of the Pacific that you call 'Pearl Harbor'". Where else do you expect them to attack? LA? San Francisco? To attack one or all of the tiny US bases on the Pacific Rim would have been tatically stupid, to say the least, and im not talking in hindsight.
Japan fought WW2 not with the intention of occupying the US. That would be difficult. Instead it simply wanted to become a world power. Today, Japan is an economic power, supplying the US with all its needs, never again allowed to build a substantial military. Unsurprisingly, an analogous situation exists on the other side of the world, between the UK and Germany, again caused by WW2.
<< 3) America had treated the Japanese people like cr@p. But didn't that all start after pearl harbor?
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Definitely not. Back in the 19th century, an American war fleet was send to Japan, a very undeveloped country at the time, but populous, and, politically, it was neutral. The fleet gave an ultimatum: Trade with the US or face the wrath of our forces.