482. Man would have no free will in political, moral and natural matters, did he not have free will in spiritual ones. This is evident from the fact that spiritual matters, what is called theology, occupy the highest region in the human mind, like the soul in the body. The reason they occupy that place is that it contains the gateway through which the Lord enters a person. At a lower level are the political, moral and natural matters, which in a person take all their life from the spiritual ones which have their seat above them. And because life from the Lord flows in from the highest levels, and man's life consists in the ability freely to think, will and thus to speak and act, it follows that this and no other is the source of free will in political and natural matters. That spiritual freedom allows a person to perceive good and truth, justice and fairness in social matters; and that ability is what the understanding itself is in essence.
[2] A person's free will in spiritual matters is, to use a comparison, like the air in the lungs; it is drawn in, held and released as his thoughts constantly change. Without it he would be worse off than if he suffered from a nightmare, angina or asthma. Again it is like the blood in the heart; any failure of the blood would make the heart first palpitate, then after convulsions become totally still. Or it might be like a body in motion, which travels so long as it has any energy, and comes to rest when its energy is exhausted. So too it is with the freedom man's will enjoys; both of these, freedom of choice and will, can in man be called active energy, for if the will ceases to operate, so does the power to act, and if freedom of choice ceases to operate, so does the will.
[3] If man's spiritual freedom were taken away from him, it would be, to use a comparison, like taking the wheels away from a machine, the arms that catch the wind from a mill, or the sails from a ship. In fact, it would be like a man parting with his spirit when he dies; for the life of man's spirit consists in his free will in spiritual matters. The angels groan at the mere mention of the fact that this free will is denied by many ministers of the church at the present time; they call this denial madness on top of madness.