“Jones” is an American slang word meaning to be addicted to something, so “jonesing” for something means to crave something very strongly, and generally very vocally.

“Breve” is a coffee drink that is commonly made with half-and-half, which is a product that is equal parts cream and milk. I assume that people have taken to using the term to refer to half-and-half itself, but I’ve not personally heard that.

So the sentence is saying that their cat was addicted to half-and-half and would act like a junkie doing anything to get their next fix.

The ask that YouTube manage their system better. Currently, they assume that a copyright claim is valid unless proven otherwise, and it is difficult for content creators to actually get them to review a claim to determine if it is invalid. So, a lot of legitimate users that post videos without actually violating anybody’s copyright end up being permanently punished for somebody illegitimate claim. What we want is for YouTube to, one, make it more difficult or consequential to file a bad claim, and two, make it easier to dispute a bad claim.

However, that’s not going to happen because the YouTube itself is legally responsible for copyrighted material that is posted to their platform. Because of that, they are incentivised to assume a claim is valid lest they end up in court for violating somebody’s legitimate copyright. Meaning that the current system entails a private company adjudicating legal questions where they are not an impartial actor in the dispute.

So your concern is legitimate, but it’s ignoring the fact that we already are in a situation where a private company is prosecuting fraud. People want it to change so that it is more in favor of the content creators (or at least, in the spirit of innocent until proven guilty), but it would ultimately be better if they were not involved in it whatsoever. However, major copyright holders pushed for laws that put the onus on YouTube because it makes it easier for them, and it’s unlikely for those laws to change anytime soon. That’s what I’d say we should be pushing for, but it’s also fair to say that the Content ID system is flawed and allows too much fraud to go unpunished.

You’re talking about the court system. They are talking about Content ID. YouTube makes it easy to submit faulty copyright claims with little repercussions if they fail, so there are more fraudulent claims than you’d see in the actual court system. They want YouTube to penalize the abuse of their system more strongly so people that upload videos don’t have to deal with so much shit.

You’re saying that it doesn’t matter because the US government is able to prove his citizenship, but that isn’t in question. The crux of this matter would be whether OP was ignorant of his citizenship and if that ignorance would have any relevance to his case.

Securing official documents only available to American citizens makes it more difficult to argue that he was ignorant of his status as an American citizen. He likely could still make a compelling argument (provided he acts quickly), but it does make it a bit more difficult.

For digital copies of written works in the public domain, projectgutenberg.org is a good source.

The vacuum is the hard part, not the maglev. You would need to enclose the entire track inside if a vacuum, and that world be ridiculously expensive and practically impossible with current technology. It’s already very expensive to build a tunnel for a train, which is why they are avoided if possible. But this would need to be all tunnel that is air tight, so even more expensive than regular train tunnels.

To put it into perspective, the current largest manmade vacuum chamber is at a NASA research facility in Ohio. It’s a cylinder with a diameter of 100 feet and a height of 122 feet. If this were laid on its side, about 1.5 New York subway cars could fit inside. The largest vacuum ever made can barely fit the vehicle inside, let alone allow it to travel between two different places where the extra speeds would be warranted.