The big difference is of course that you can electrify trains, as has happened in much of Europe and Asia, but not for most of Amtrak
The big difference is of course that you can electrify trains, as has happened in much of Europe and Asia, but not for most of Amtrak
tldr: The article is about a specific case that involves old trains + lots of space per passenger + very long distance + diesel engine.
Yeah, which is what you get in the US. Very different in Europe, where distances are shorter, passengers are packed tightly, and the trains are often electrified.
Just to note, this doesn’t apply to every journey, only the really long distance ones.