Comment: Brad is a good guy. You decide if this is credible and something to be concerned about. The National Guard did just do a major training of a Cyber Attack against the electrical grid so apparently the military considers this a potential threat.
Interesting comment from one of his followers in the comment section: "Netflix played a movie called Pandemic. 1 month later our Plandemic started. June 9th 2021 Netflix played a show called (Awake) about a grid down. Expect one on July 9th 2021."