The first time I have seen and understood the symbol of a unfunctional almost artefact like weapon, a sign that may illuminate your intellect was in the end scene of Zardoz.http://m.youtube.com/watch?v=tXXSRVSQeTw
It told me that all our choices are a heritage and may transform endless into, as we call it, the permanent future. Then I asked my self if this is a simple structure to overcome time, if there are suitable tools and what could be of interest. Anybody could write a letter if its human or not. Time and adress is not longer determining, content will be. That will be realized by A.I. and there are only a few that could handle this by their ressources.
So, thanks for your brilliant advise Mo Jo.