There's been a series of North Am accidents down to 'operator error' in the last decade or so. Many remarkably similar. I've just accessed the Transportation Safety Board reports and others, it's a bit too macabre to post them now.
Suffice to say this CBC headline at the time is not only accurate, it's prophetic, and the debate will be very heated here in Canada, as the US, although lagging, is far ahead of us on implementation of safety systems, most notably PTC:
Via derailment report says crew misperceived warning signal
'This will happen again,' unless there are changes after deadly 2012 derailment, TSB warns
By Dave Seglins and John Nicol ,
CBC News Posted: Jun 11, 2013 5:03 AM ET Last Updated: Jun 11, 2013 11:01 PM ET
http://www.cbc.ca/news/canada/via-derailment-report-says-crew-misperceived-warning-signal-1.1381387
Amidst the horror, I have to repeat my observation on "draw bars" tying the carriages together by necessity due to the shared single pair wheelsets (not bogies).
There's been many comments by a wide array of observers, some of them from within the industry, as to how (gist) "It's a miracle that more weren't killed".
It's too soon to state this unequivocally, but the wheelset arrangements and fixed draw-bars (only unlinkable during pit servicing) might have been a good part of the 'miracle'. I must repeat though, that's a subjective observation. In other aspects, the lack of a 'break point' might have compounded the coaches 'accordianing' . These are all things that will be closely examined. This will be the first time in modern history for US investigators to study the safety in situ of this type of 'trainset' accident.
Addendum: I know I'm going to be challenged on my supposition, these forums especially are rife with 'sensitivities' when Cdn practice is compared to other examples, so I'm going to quote more from the CBC article linked:
http://www.cbc.ca/news/canada/via-derailment-report-says-crew-misperceived-warning-signal-1.1381387
Cue the endless excuses...