Without diminishing the value of the gun, it only survives IF people know howto make a gun and the ammo, having the resources and tools to produce them.
The Ukraine situation tells you something about the value of a gun in a warfare situation with a belligerent possessing the means to outgun you.
That said: your bible is much older, and has already been surpassed ....(as a totality of the body of knowledge)
Without diminishing the value of the gun, it only survives IF people know howto make a gun and the ammo, having the resources and tools to produce them.
The Ukraine situation tells you something about the value of a gun in a warfare situation with a belligerent possessing the means to outgun you.
That said: your bible is much older, and has already been surpassed ....(as a totality of the body of knowledge)