The Cap'n's getting soft.He's talking now about making sure we find the Xindi who really are responsible for the attack on Earth, not just taking out any and all Xindi. He doesn't see that they're all guilty. We leave some alive, and we're just setting ourselves up for another attack. They're gonna try to wipe us all out before we wipe them out. Either way, one race won't survive, and I am not gonna let us be the losers in this war.
Even if I have to sacrifice my best friend to ensure it. Hey, what's one more martyr?