History is not cut and dry. Like someone stated, it is told by the victors, who generally leave out all the bad things that they did. Taking a non-biased look at history will reveal that every nation that has any sort of government that is run by human beings has committed atrocities at some level or another. That does not mean that I or any one today should feel responsible for those atrocities. I would not blame a 42 year old Japanese man for the atrocities his grandfather may have committed in a POW camp, just like I don't accept any blame for any of my ancestors that may have been involved with the Trail of Tears in the 1800's. We should study history with the bias stripped away as much as possible, because then we will be capable of actually learning the lessons that can come from history. Otherwise, we are just on a merry-go-round and we will repeat the mistakes of the past again and again.