[He says it gently, though--he's certainly not accusing. Some of the others may, but he's never really held what happened against Khan, particularly. They were here to win a war. That was what he'd tried to do. Granted, he'd done it in a way that backfired spectacularly, but...]
It's alright. Just...this is what we were willing to sacrifice, to make sure our future didn't happen. For all of us.