North America covers about double the land area and has somewhere between only 2/3-1/2 the population depending on how you define Western Europe. Even if we just built a few select routes in highly populated areas most people would have to drive to a train station to ride anyway.
Liberal politicians here float the idea once and a while and can't ever seem to make the numbers appealing even with their usual low level of f actuality.
Aside, the leftists here would all scream about the environment and either block or attempt to sabotage any construction.
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