Libertarian Freedom in the Fall

I suppose that among the various theological arguments for libertarian freedom, this one is unique. It begins with a set of theological beliefs about the original unfallen state of human beings and deduces that human beings have (at least then) libertarian freedom. Simply, we begin with the fact that human beings were created by God alone. We were created good. We made a choice to do evil. Therefore that choice requires libertarian freedom.

This first points are matters of orthodoxy. According to Genesis, human beings were created good (Gen 1:31). There was no evil, sin or any inclination to do either. Adam and Eve made a choice to do evil (Gen 3:1-7, Ro 5:12, 1 Tim 2:14). So whatever we conclude, denying one of these points is not an option. This alone does not give us libertarian freedom. We need to examine what it means to do evil.

Suppose that I know that X'ing is evil. I also know that it is possible for me to do X in my current situation. Suppose that I believe that some of my desires will be at least partially fulfilled by X'ing. So far, I have done no wrong. But the moment that I form an intention to do X, I am now sinning. Unless outside factors stop me, I will do X. But now we ask what caused me to form an intention to do X? How would one answer this in the case of Adam and Eve?

One could suggest that it was entirely due to a particular set of beliefs and desires that each person formed such an intention. If so, then are the desires evil? Did one deliberately ignore other beliefs? Was there any evil or sin in this previous state? If one says yes to any of these questions, then I one just repeats the causation question. What caused that desire: deliberate ignorance or evil desires? I would continue to follow this pattern until I was told either that the previous state was good, or that the current state was not caused by the previous one. So suppose that one were to state that this previous state was good rather than evil.

So Adam and Eve's intention to sin was caused by a good set of beliefs and desires. But then how did they sin? Their desires were good and they were not deliberately ignoring anything. So we have to conclude that they were either mistaken or insane. Neither of these options is possible given the information we have. Since God created them good, they were complete. They were functioning correctly and insanity is a matter of not functioning correctly. So insanity is not an option. Since they were told that they were not to eat of the tree, and they knew only good and authority from God, there was no way for them to make an honest mistake. So their intention to sin could not be caused by a good set of beliefs and desires either.

The remaining option is to suggest that their intention to sin was caused by something else. It could not be their condition or their character. Both of those were good. Neither could it be any part of their environment as that was also good. One is left with the suggestion that some external agent caused them to do so. We wouldn't accuse God of giving them an evil intention, so perhaps we are accusing the serpent? The very narrative of Genesis rules this idea out. So do the later statements in the epistles. So what option but libertarian freedom is left at this point?

I wish to briefly mention one argument that might be used at this point. One might simply declare that this matter is a mystery, and we do not understand how Adam and Eve were able to sin given their creation. This is not an option. First of all, the Bible does not commit us to a denial of libertarian freedom. Second, this is a matter of an explicit contradiction. Appealing to mystery in this case is mere hand-waving. I will say that this is my first attempt to deal with this argument properly. I do not consider Calvin's now rejected answer to this, nor do I consider anyone else.