It is so easy to control herds when you understand how to motivate them to do what you want them to do. I live in dairy country. The cows are generally very happy. Their human slaves provide them delicious grain daily, relieve the pressure in their immense, bloated udders, even delicately bathe their tender teats for them, and then they can roam across verdant green fields where no predators lurk to threaten their idyll.
But when the cattle need to be moved from milking operations to the 'dry' facilities where they will await impregnation, and the milking cycle to begin anew when a calf is born, they have to be forced to enter the cattle trailer, which they do not want to do. Cows are not naturally cave explorers, and the trailer is visibly a cave as they peer into it from the chute they have been forced into after being separated from their herd. A variety of tricks to force the cattle to go where the cowhands need them to, twisting their tails, poking their recalcitrant flanks with a pocket knife, shouting, clapping, and etc., are passed down from generation to generation of frustrated dairymen.
Today there is a solution. Simply provide the cows what they want in an image and they will happily leap any barrier to get into the cattle trailer.
So, when we are lied to, I remember how to turn cows into spelunkers.
Thanks!