In reply to DizzyVizion:
> For example, after leaving the Afghanistanis in the lurch with the Taliban we are now demanding they stop trying to escape here where they would be safe. How morally corrupt our little cabal of nations is.
For me that is different. Putting aside for now the question of who all share responsibility for the current state of Afghanistan, it is at least clear that it is current, living, politicians and armies who effectuated it.
Once you start going back through two or three dead generations, let alone a dozen, where exactly do you stop? Should the USA be paying the French back for all the support during the war of independence? Should the Germans be paying Italy for the sacking of Rome? Should the Vatican be paying everyone for the human race being cast out of the garden of Eden?
Living people should be made to bear the consequences of their actions. You might also argue with validity that wealth amassed directly from a crime could be taken away even it was 1 or 2 generations ago, perhaps it depends on the circumstances. Or in the case of ancient relics, there is a good argument for their return to country of origin if they were plundered. But I just don't buy into the idea that a country should be held morally responsible for something that happened hundreds of years before anyone alive was born (or before that country even was a country for that matter).
There is also the question of changing standards. A few hundred years ago it was perfectly ok to duel to the death with someone because they said your mom was fat. Now it is not acceptable (at least not in anywhere I know of). It is unreasonable to retroactively label every person who fought one of these duels as a murderer because we are applying our societal rules and norms to a completely different situation where they would probably have been viewed with considerable confusion. It is standard practice in democratic countries that new laws passed by the governing establishment do not apply retrospectively for exactly this reason - it isn't reasonable to expect a person to predict the laws that will exist half a century in the future and follow them.