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>> You see it in transportation. (...) Where are the high speed trains > none of this stuff is economically or physically practical. One of those things are n

by e12e 7y ago

>> You see it in transportation. (...) Where are the high speed trains > none of this stuff is economically or physically practical. One of those things are not like the others.

KirinDave 7y ago
Are you seriously suggesting the trains are not economically practical? China, India, Europe and the UK all would like to have a word with you.
- e12e 7y ago
  No, the opposite. Gp mentions fast trains in the same breath as flying cars and supersonic passenger planes.
- tomp 7y ago
  All of those places are much smaller and/or densely populated than the US.