Please watch the video above and comment on the key points discussed regarding the role of ICS.

Exploring the Unknown Industrial Control System Threat Landscape – SANS ICS Security Summit 2017(https://www.youtube.com/watch?v=Kq4Gm0NjPLo).
Please watch the video above and comment on the key points discussed regarding the role of ICS.
At a minimum, take one of the hypotheses discussed and provide your views.