The Solar Alliance Government send us to Alpha Centauri because the Taar Threat. We the crew of Battleship Nova would have to strengthen the defenses of the system and train their military in Terran tactics.
Well that is the official truth all of us are very curious about this people. Who live so close to the main sistem of the Alliance and so mysterious. So human and so alien!
All what we know about them came from mix Proxima Centauri Colony and the alphans send to that colony was people who have not reasons to be kind about their government or their people after choose between the exile or the death!