You can only choose right after you have obtained Godly type Love and the indwelling Holy Spirit, but even than you are only allowing the Spirit to work through you doing the right, all the glory goes to God. Prior to becoming a Christian you can only choose what wrong you will be doing and it is not between right and wrong.
"Allowing" the Holy Spirit to work through you? WHY? or maybe a better question is HOW? How does one "allow" the Holy Spirit to do anything? And, please, don't answer with "by obedience" or "by submitting" or such. Because, that only invokes a repeat of the question. How does anyone do anything without it being an effect of first cause? And how does a believer do anything without it being a result of the Holy Spirit's work?
"For it is God who works in you both to will and to do of his good pleasure."
The pre-Christian can choose to selfishly (sinfully) humbly accept God’s undeserving charity as charity.
How can humility be selfish? Or maybe, more to the point —How can such an "accepting" be anything but pretense? (And I'm not even talking about sincerity there, but about capability to accomplish the enormity of the task.)
God did give us free will so God is the cause (I have said this before), what God does not directly cause are a very few mental choice made by the free will individual, which we agree God has the power to allow. The outcome of those choices may or may not be allowed to happen, but the choices of the free will person are known by God.
Who's talking about directly causing? Reformed Theology, nor Calvinism, says that God causes all things "directly". Where did we agree God has the power to allow mental choices by "free will"? If you quote me, then remember, I say God CAUSES. You say ALLOWS. It'll most likely be in Heaven where we agree on what "free will" even means. We can agree on the words, but you operate on self-determination. I reject that.
In a string of causes and effects, there is only one first cause, but we agreed God can start as many first cause strings as He wants, each with a string of causes and effects. Does the very first, “first cause”, way back in the beginning control all God can do in the future? If there can be more first causes, creating lines of cause and effect, why can’t God allow man to start a string?
Why does this keep coming up. Very strange. GOD is the first cause. There is no other. God doesn't start any other first causes. You seem to be talking about first effects. Those may well be causes, but they are not first causes.
Everything anyone is or does or anything is or does, that has effects, is a cause. But, except for God, it is also an effect. Not only are there (usually) many causes to directly bring about any one effect, but, generally, each effect also causes many more effects. And, not that it is particularly relevant to your question, but the strings of causation overlap a lot.
Regardless, Man cannot be first cause, nor can anything man does be first cause. An effect can not be first cause.
I am not “denying” the meaning of “first cause”, but I am also not denying the power of God to be the first cause of many lines of causes and effects. Science is trying to find or proof just one first cause, so they can explain how everything else got started and/or proof something can come from nothing and/or proof infinite regression.
If you say there can be more than one first cause, you are denying the meaning of 'first cause'. Yes, obviously, God is the first cause of innumerable lines of cause and effect.
You might find some scientists and armchair scientists reject that notion, that "Science is trying to find or proof just one first cause", but I agree with you there, that in the end, that is what they are trying to do, by looking into the smaller and smaller world.