"Actually, pretty much all of what Sin told you was true. The only thing that was a bluff, and a very bold and gutsy bluff, frankly, was that the contract would bind you. She was hoping that the 'good guys' wouldn't be the ones to act with backstabbing treachery as long as she remained honourable on her end. Sometimes, though, in the real world, the line between 'good guys' and 'bad guys' is more blurry, and people do what they have to do. Your children might have been in danger, Rinaldo, so I certainly don't fault you for being the one between the two of you to betray the other..."
"Of course, you're right that destroying the Crux might not cause such a problem. It is simply unknowable--you could bet the fate of the universe on it, but personally I wouldn't"