She is sitting in the library, studying. It's her most common pastime, by hours; spending time with her sister is more enjoyable but Jaromira prefers to socialize more broadly and Katarzyna would only get in the way. This is better on net; the two of them share a room, so it isn't as though her sister's time is entirely hogged by the other girls who call this boarding school "home." Or at least "prison." Katarzyna doesn't mind it, though; the school library is excellent, and basic manners and care for the books has endeared her to the librarian to a sufficient degree to lubricate the interlibrary loans process when there's something she wants to read that they don't have.
"I guess if it were a really long time you might wind up protein deficient? All the plant proteins I can think of need cooking. Oh, no, I'm wrong, I think you don't actually have to cook nuts and we just like them that way."
"Reasonable--I think I remembered that they're something you ought to eat if you're vegan but hadn't remembered why."
"It sounds very hard. Vegetarianism would be easier but not easy."
"Yes. I'm not indifferent to the ethical arguments, but...if I were going to do something about animal suffering I suspect it would be more efficient to donate to people who are trying to figure out vat meat or other palatable meat substitutes than to simply abstain myself."
"I acknowledge that this may well be less true for people who don't have my level of resources."
"Somebody's gotta provide the market demand for the fake meat, too."
"When you put it that way it sounds like the problem is with trucking. I think the word you want is something like 'uptake'."
"If I'm going to radically improve the world it might as well be in a way guaranteed not to burn me out."
"I already knew that you were the kind of person who knows things about Norman Borlaug and discusses the logistics of things like ending factory farming but periodically over this conversation I kept being viscerally reminded and my mind filled with exclamation points and hearts."