In fact, you'd think the whole world would've learned a lesson about attacking America, but many in this world are itchin' to take us on. The only lesson I can draw from this is we were not harsh enough in our treatment of the Japanese.
"Some" doesn't really mean anything. As a whole the Japanese nation is non-aggressive. Their military philosophy now mirrors ours as one of force for defense and stability not expansion or intimidation. I don't know what "collective misery" the Japanese have to complain about. Japan is a relatively wealthy nation now.