I don't look at the 2nd World War (or any war, if I can help it) as "our" and "us", and "them" and "they", first of all. I live here in the USA, and I pay taxes and do what I have to so as to not be hassled by any LEO's, or whatever. I wouldn't want to live anywhere else. But, I don't get all jingo'ed-out about America's military endeavors.
I absolutely do NOT condone Japan's decision to attack Pearl Harbor. That was definitely asking for serious retaliation, which it got, in spades. But, to claim that America was just sitting around giving Japan hugs-and-kisses and then outta nowhere, they go Rambo on us... that's not true. FDR had Chinese preferences.
I'm not using "pacifist" glasses. I'm trying to use "totally objective, and I don't have a dog in this fight, except to see it from all sides" glasses. Howard Zinn wrote a good book called "The People's History of the United States", and he was using the same approach. Your history is from ONE perspective. I already cited a book by a former Marine General about how wars are rackets. I believe him. I believe that his perspective is worth consideration and that it plays a huge roll in these international slaughterfests.
As far as Japan being "unprovoked", I'll offer these (I didn't check to see what nationality the authors were):
http://www.independent.org/newsroom/article.asp?id=1930
https://www.learnliberty.org/blog/did-the-us-provoke-japans-attack-on-pearl-harbor/
http://www.rationalrevolution.net/war/fdr_provoked_the_japanese_attack.htm
I would use Mises.org again, but I know you're suspect of that source because they might be Austrian. We all know Austrians are biased.
Good night!
ETA: I'm also not claiming that the Japanese Empire were made-up of cool cats either. I'm just saying that it wasn't just an OOTB event!