Your sister sounds awful. What’s your question, though?

Rightwingers don’t usually care about whether immigrants have citizenship or not.

I’d like to point out that I’m european, not american - this is the opposite of calling each other hypocrites.

It’s not like most european countries are in a good position to justifiably point fingers here …

First we’d need to define “internet” for this purpose. Does classic mail qualify? It certainly can carry more data than pidgeons, and if you can still have computers you might get relatively close to the 90s internet by sending data by mail (especially when you’re communicating with people within a day’s travel, rather than on the other side of the earth).

Other than that, you can do a lot with visual signals. In the Discworld novels, they developed a kind of optical telegraph network with a technique that is somewhat similar to ship flag communication, and optical telegraphy exists/existed in the real world, too, though it never got much traction. If you have computers, you might be able to get pretty alright data rates with something like that.

I found that LO doesn’t auto-capitalise first letter after line breaks but only after end of sentences, something Word has been doing as long as I can remember, LO argument is that only a . and ! characters mark the end of a sentence in “proper English”. line breaks don’t qualify as a proper end of a sentence for them.

Why would you even want that? It’s dangerous to change written text automatically, a lot of people will be annoyed because they wanted exactly what they wrote. Capitalizing after . or ? makes enough sense to automate it because of grammar rules, but there’s no hard-and-fast rule for capitalization after line breaks.