Part 3: How standing armies can corrupt republics.
With the preceding thoughts from parts 1 and 2, we arrive at just why a professional army is such a problem. While any permanent public service can be problematic to a republic, for the reasons just mentioned, a professional military is extremely dangerous because its purpose is war itself. Due to its extreme nature, war necessarily subordinates everything to the goal of victory, failing to do so results in defeat and ruin. In a situation where the survival of the people is at stake, it even makes sense to restrict the very freedoms of a republic in order to divert as many resources as efficiently as possible towards the defeat of the enemy. This is only justified though in the case of a purely defensive war or a war that directly serves the interest of the all the people in the republic. Leaving the issue of the morality of offensive war itself, we can say for now that the principles of a republic would not be opposed to the idea if the people as a whole would benefit from it s...