^ Also an unintentional (or perhaps intentional) bonus for righties is that the full chisel blade presents a full flat side to the enemy (ie: the general public) when holding the knife open in your hand. This reduces the optics of the blade with less detail to catch the eye so as to make it less visible.
If I'm wearing dark colors (black ideally) and have a black blade 7 in my hand you literally can not see it, however if it were ground the other way with the logo and exposed working edge facing out then those features draw the eye. It's happened before where I was using one of my knives and someone commented that they didn't know I was holding a knife.
I hear ya, but let's keep this in context and keep it real.
Speaking only for myself, I haven't taken out a sentry, silenced a guard dog or EKIA'd anyone lately - and certainly not with a knife ... let alone my pocket/folding knife. If your long gun is, for whatever reason not being used and you have to switch to your pistol and that, for whatever reason not being used and you have to switch to your fixed blade for whatever reason not being used and you have to switch to your folder - all presupposing that no teammates are anywhere to be found, I would think by that point the situation had degraded so much and things are so dire the, in the moment, you probably could not care less if the enemy
saw your folding knife's blade.
Now, re-entering the atmosphere from orbit, I have, in the normal course of my somewhat normal life, had frequent occasions to: cut pepperoni, sausage, cheese, fruit, vegetables (maybe I spend too much time eating??) where I prefer the spoils to be pushed
away from the blade, not
into the material about to be cut. My Emersons are also deployed for opening envelopes and similar containment apparatus which I keep holding in my left (weak/off) hand while using the knife in my right (strong/dominant) hand. Likewise with boxes, packaging, cordage of one form or another and a variety of other inanimate objects. (If I were cutting something other than inanimate, I would keep that to myself
)
So, the next time I find myself having to HAHO, HALO, SCUBA, Draeger, SWCC-boat, belly-crawl or otherwise insert to the kitchen or mail room of my office to perform an Op, I will remember that the flat side of my blade has less optical signature than the presentation side. Then again, more than half my Emersons are silver, not black. They are also not sterile so no jettisoning of gear on the Xfil.
I am of the belief that us poor right handed folk suffer the travails of the grind so that the traditionally photographed left or presentation side of the knife has more (all the) glamour. Either the universe of knife photography has to be altered or I will have to learn to cut pepperoni and cheese left handed!
Gotta get my full battle-rattle on for today; thinking CQC-8 and a Leatherman Wave.