Why is no one bringing this up? Were those cow boys playing Doom and listening to Body Count and Ice - T when they were killing people ? If they were I'd love to have a time machine because those must be RARE albums after 300 or so years.
Genghis Khan never had a gun, nor Alexander, or the Roman amy or those bastard Vikings. Before the pistol there were duals by sword. Guns haven't been around that long really, in the timeline of our human history.