There's that phrase again, "due process". That's what this article is all about, not whether America is taking over other people's lands, not whether you're a foreigner and have rights or not, but whether this fellow has the right to circumvent due process as he applies his view of the law within America and against it's citizens.
According to his view, he doesn't need to follow due process. He can seize what he will, when he will, from whoever has it and they are supposed to have no recourse. Look at the actual article and find that he's not just talking about domain names.
â€œWe can seize and forfeit them just like we seize and forfeit bank accounts, houses and vehicles that are used in other crimes,â€ he said. â€œAny instrument of a crime is subject to our jurisdiction in terms of seizure and forfeit.â€
In essence, if he decides that you're committing a crime, you no longer have any rights to your own property, intellectual or physical, and he doesn't have to go through the courts to justify the seizure.
Google up the term "Constitution Free Zone" and ACLU and you'll see more concern of where America is heading.
btw, red or blue, it doesn't matter once you go far enough in either direction. The effects on the citizens are the same. Devastating.