The whole idea of the series is to change future history for the better. Sheldon promised a thousand years dark age instead of a thirty thousands. SPOLIERS. i

The whole idea of the series is to change future history for the better. Sheldon promised a thousand years dark age instead of a thirty thousands. SPOLIERS. in the end it turned out that mind control was far more reliable and the foundation turned to more to mind control instead of subtly influencing history.