Wash acknowledges that being from the past, this kind of information is upsetting. It might not have been war that wrecked things, but it's still humans' fault Earth is a mess. They even import a good amount of their water at this point. He squeezes Kyna's hand a little.

"No guarantees it'll happen to your Earth, you know." They'd joked about her dying before aliens showed up, but. That was also probably not going to happen in her world.