Comments by "GH1618" (@GH-oi2jf) on "Extended interview: Amtrak derailment survivor shares his story of relearning how to walk" video.

  1. Technology that would have prevented that derailment had been available for decades. There have been a couple of other derailments in recent years which could also have been prevented, except for the failure of the United States to demand that overspeed protection be installed on all passenger routes.
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