Quick stop just to open up thinking and see how honest people really are. The oldest form of observing the intent or desire of 'after-life' is by identifying the remains and burial methods of the dead. Within the burial sites if the living knowingly placed articles for an after-life in faith, hope and belief then a belief can be verifiable by the burials of dead by the living. Neanderthal burials that predate homo sapien sharing the living buried them with food, weapons and items for the journey into the after-life, offers much to be observed So if we can find burials from monkey's sharing the 'belief' of an after-life then we can prove the thread opener as true. Wasn't that fun?