this.This is why I recommended first looking at the instructors working with Alias. All of them have reputations that can be verified and there are numerous discussions about their courses online to include AARs from people of all experience levels from first class attendees to agency SWAT teams.
From there, there student is free to go as far down the rabbit hole as they choose.
Watching videos from those guys, they're plainly capable of articulating ideas and concepts in a clear manner that non- mil people can grasp.
They dont need need to mask a lack of experience with pseudoscience and buzzwords.