I know. And thank you, for that. [ There's a pause, then a nod, though of course Joe can't see it. ] I've had... more time to adjust, coming here and learning just how many people have no idea about space travel.

[ Because. ]

That's what I'm talking about, yes. It looks like the "control" part would have been what failed, if that was the goal -- you said most of the design changes are done before birth? Is there a reason for that?