EnumaElish said:
I see your point. Isn't that true for almost all human interaction? For example, business transactions?
Isn't what true? That most direct interaction is between people who share a language?
In The Name of the Rose, Eco has some of his characters speak in a mixed European language. ("Half English, half French, and half Latin" may be how Yogi Berra would have put it.) Do you find this realistic?
In an Italian monastery in the early 14th century? Well, Italian monks speaking Latin wouldn't surprise me.

But I just don't know enough to say. Middle English, which was influenced heavily by Anglo-Norman, an Old French dialect, was spoken in England at that time, and by
some counts, Modern English's lexicon might also be described as half (Old) English, half French, and half Latin. Maybe Middle or Modern English was the inspiration.
Do you think it is mostly due to cross-lingual marriages among the European peoples during the middle ages?
No idea.
So, are you a linguist, or a logicist?
I'm interested in and have studied a little of both. They overlap a lot. If I ever go to school, I'll study linguistics; I'm especially interested in mathematical and computational linguistics, language acqusition, the syntax-semantics interface, and um, how writers make artistic choices or what makes an utterance beautiful (pleasing to the senses and the mind) -- I guess you could call it a kind of scientific study of poetry, so the relevant parts of phonetics, physiology, music theory, and who knows what else. I want to write a program that can write the next
Hamlet ...or die trying. Er, I would die trying, not the program. I'd like to figure out a better way to state that sentence too...
