But humans do detect subliminal details and react to them whether they’re consciously aware of it or not. Even on Preservation (especially on Preservation) I ran my code to make my movement and body language more human to keep from drawing attention. I was running it now out of habit. When I stopped it, I’d look a lot more like a "normal" SecUnit even without armor. (Normal = neutral expression concealing existential despair and brain-crushing boredom.)