Metcalf immediately came to mind for me as well. Horrifying. I remember a WSJ article that cited an FERC study and claimed <10 substations would need to be atta

Metcalf immediately came to mind for me as well. Horrifying. I remember a WSJ article that cited an FERC study and claimed <10 substations would need to be attacked to cause a nationwide blackout. I think this is it, but on mobile and can’t find a mirror w/o paywall: http://online.wsj.com/article/SB10001424052702304020104579433670284061220.html http://online.wsj.com/article/SB1000142405270230402010457943...