No state has an inherent right to survive through conscript troops and in the long run no state ever has. Roman matrons used to say to their sons: "Come back with your shield, or on it." Later on, this custom declined. So did Rome.

History does not record anywhere at any time a religion that has any rational basis. Religion is a crutch for people not strong enough to stand up to the unknown without help. But, like dandruff, most people do have a religion and spend time and money on it and seem to derive considerable pleasure from fiddling with it.