[hx87]

The US has to transport goods and people longer distances, so all other things being equal US transportation will be more energy intensive. However, having the US switch over to the German mode of transportation, where goods move on trucks and people move on rails, will make the system more, not less energy intensive since goods contribute more ton-miles than people.

[thatfrenchguy]

Freight lines and passenger lines are usually (though not always) different, especially on the country-side where you have no electrification for freight lines and HSR-dedicated lines.

[hx87]

In the USA, all passenger rail outside the northeast is not electrified and freight lines are a strict superset of passenger lines.

[honkhonkpants]

I still think you are presenting a false choice. It isn't necessary for the US to put goods on trucks in order for us to put people on trains. Nobody today drives their cars from the coal field in Gillette, Wyoming to the electric power plant in Montrose, Missouri. Adding trains for people will not somehow make the coal-hauling railroads of America more congested or less effective.