[Boogieman]

“whistleblower David Grusch. An experienced, clever, articulate and highly respected American intelligence officer...”

See, you say “intelligence officer”, but I hear “professional liar”.

[RoosterRedux]

Wouldn't that depend on his specific job as an intelligence officer? There are many jobs in intelligence that are not involved in deceiving the enemy.

Assuming off the top of your head that Grusch is a liar because of his training sounds more like that fits your desired narrative than fits the facts.