3 ms·
The USA is big. Scaled by land area covered vs. urban land not, or by population served vs. urban and not served, it looks less impressive.
by ncmncm 4y ago
The USA is big. Scaled by land area covered vs. urban land not, or by population served vs. urban and not served, it looks less impressive.
- omega3 4y agoI don't see how that's relevant - OP has made a claim about automatic trains not being possible in the US which isn't the case. You can make a valid (more interesting) argument that some countries (e.g. China) are now ahead of the curve, or that automated by default isn't used but that's a different argument which the OP didn't make.