Apparantly they use almost 100% realistic effigies of your family for you to kill, have brain explosions and ‘blood’ go everywhere to depersonalise you for programming, they use the sprays to make you super aggressive or super sharp, dependant on what kind of spray they decide to use.
While it does seem silly, I believe the theory of pheromones being utilized in such a manner at the very least, is plausible.
I saw this documentary where these military guys tried to use psychic powers to give goats heart attacks. So I guess they’re willing to try anything. Why does the military get to work so far outside the box while the rest of govt is so boring?
When it comes to the art of war, there are no limits. It’s about having every advantage over the enemy humanly possible. There’s a book about the psychic goat attacking as well as other crazy stuff the military has been exploring. Has a funny title, been meaning to pick it up. Forget what it’s called. Remember what the documentary was called by any chance 
?