"I agree. I guess that as things grew more complicated and distinct, it got harder for people to see how they're all related. Like... it's easy to see how your cousins would be family, but maybe not third cousins twice removed?" She gives a little shrug. She'd like to pursue the conversation more, but he's more interested in drones so it'll wait.

"They come in different sizes I think. There's little ones that don't go far that civilians can buy. I'm guessing the military ones are larger."