I (finally) saw Blood: The Last Vampire today and my first thought when it finished was that it was an allegory for America's involvement in the Vietnam War. Without having read the manga, I don't know if the choice of setting had other meaning.
Does anyone else think this? Is it completely obvious? Or am I reading too much into it?
I was in an argument with someone about it today, and I'd really like to hear some other opinions. :D