Its easy to look back now and think America was terrible but lets not forget that World War Freaking 2 was happening at the time. If your beloved son just got killed at Perl Harbor you probably would have no issue with this at all. Hell you probably feel like it is not bad enough.
Its just like all these self righteous people who want to call Bush an idiot for the wars. If your Wife, kids, friends were under a pile of cement in downtown Manhattan on 9/11 you would probably have no issue with bombing the f* out of who ever you were told was responsible.