The nature of Chaos is deceit - unless one looks past surface impressions, one can never hope to divine the purpose of the enemy.
One cannot consider the fate of a single man, nor ten, nor a hundred, nor a thousand. Billions will live or die by our actions here, and we have not the luxury to count the cost.
There is no place for the weakwilled or hesitant. Only by firm action and resolute faith will mankind survive. No sacrifice is too great. No treachery too small.