I don't think this argument really holds up in a world where China built twenty-eight thousand miles of HSR in two decades, a lot of it connecting disparate urb

I don't think this argument really holds up in a world where China built twenty-eight thousand miles of HSR in two decades, a lot of it connecting disparate urban areas much like what the US has: https://en.wikipedia.org/wiki/List_of_high-speed_railway_lines_in_China https://en.wikipedia.org/wiki/List_of_high-speed_railway_lin...