Solomani Hypothesis

When the Solomani discovered jump drive in -2431, they also discovered that more than a dozen Human races had already colonized the worlds surrounding Terra. At the time, there was no satisfactory explanation for the more than 40 genetically identical human races.
The Solomani Hypothesis, first proposed by Magis Sergei haut-Devroe, theorized that all of the many widely scattered human races of the galaxy originated on Terra, and he thought that they were transported to their current homeworlds by an alien race (which haut-Devroe called the Ancients) for purposes which even today remain unclear. The approximate date of the scattering has been established as between -400,000 and -300,000.
When Terra was incorporated in the Imperium in 588, a small historical mission verified much of haut-Devroe's work. The hypothesis was already generally accepted by the majority of the human population in the Imperium.
More than 40 known human races have been located (and several more of them failed to adapt to their new worlds and are now extinct only three of these human races have reached widespread prominence: they are the Vilani, the Zhodani, and the Solomani.
Most other human races accept the hypothesis but lend it no special importance. The hypothesis is used by the Solomani Movement as a basis for its claims of Solomani racial superiority.