Before the raiders first came to our own homeworld, we were confident in our ability to defend ourselves from outside attackers--or we would have been, at least, if anybody had ever asked the question. We were strong, we were united, we had advanced technology compared to most other races that we knew of that we could turn toward combat and self-defense.
We were not entirely prepared for the attack, but we rallied and fought back.
There were less than 100 refugees who survived to flee.