That was pretty typical, he was finding. As McCoy talked to other people, he learned that a lot of worlds didn't have anywhere near the tech his did. No space travel definitely, and the medical advances were . . . sad. It was depressing, learning so many people still suffered things his world had pretty much eradicated.

He nodded as the kid talked. It was still surprising to someone who knew what he was talking about in the first place and one who could carry on a real conversation on the subject? It was pretty damned impressive! And Peter had good insights, which really made him wonder if the kid didn't have first-hand knowledge, "You've done this before, haven't you? The time travel thing? What happened back home Peter?"