The idea of free will is one often thought and debated about. But I think the concept of free will is often oversimplified. The argument is presented as though you either have 100% free will or you 100% don’t.
In reality your will is neither 100%-free nor 100%-not-free. Your will is subject to more powerful forces and, whether conscious of it or not, you will always make decisions, you will always do what you want to do, under the influence of these other forces. Your will is subject to your desires, and your desires are subject to your nature. You will always do what you want to do (your desires), and what you want to do is always driven by who you are at a fundamental level (your nature).
Some might argue: “I always do what I want? No. I do things I don’t want to do all the time. I don’t want to exercise in the morning, but I still do it.” But that argument assumes that one can only have one desire at a time. I assume you would never want to run into a burning building. No one wants to be burned alive and die from smoke inhalation. But what if your child was trapped in that building? Suddenly your desire to not die in the fire is outweighed by your desire to save your child. There are two desires, but one overpowers the other, and the overpowering desire determines your willful decision. Which desire is more powerful in your life? The desire to spend an extra hour in your comfy bed? Or the desire to be healthy?
One would have to be a pretty big scumbag to not want to save their child from a burning building in order to avoid getting burned themself. One’s nature would have to be seriously flawed to do that. And yet, there are parents who intentionally hurt their own children. Where does this flawed nature come from? Do we all have it?
Because of our fallen nature we are all subject to evil desires, which then lead us to do evil things. Only with a new nature is there any hope we can become good. Only when the old nature dies and a resurrection occurs can a new nature be born.
Some would argue: “I’m already good!” Okay, but compared to who? Compared to Hitler? Or compared to God? The standard matters. Your will is subject to your desires, your desires are subject to your nature. Who is your nature subject to?