You say you are surprised but then provide a perfectly good explanation in the next sentences of your comment. It is not much different from nation-states indoc

You say you are surprised but then provide a perfectly good explanation in the next sentences of your comment. It is not much different from nation-states indoctrinating their citizens to "love their country". Moreover, some degree of indoctrination seems essential for any large-scale organization. They simply begin to collapse without it.