Man's Ability to Choose God via "free will" is 'non-moral' and 'irrational'
Libertarian Free Will is the ability to make choices without any prior prejudice, inclination, or disposition. For the will to be free it must act from a posture of neutrality, with absolutely no bias.
On the surface this is very appealing. There are no elements of coercion, either internal or external, to be found in it. Below the surface, however, lurk two serious problems; one moral and the other rational. On the one hand, if we make our choices strictly from a neutral posture, with no prior inclination, then we make choices for no reason. If we have no reason for our choices, if our choices are utterly spontaneous, then our choices have no moral significance. If a choice just happens,--it just pops out, with no rhyme or reason for it—then it cannot be judged good or bad. When God evaluates our choices, he is concerned about our motives. (consider Genesis 50:20)
The second problem this popular view faces is not so much moral as it is rational. If there is no prior inclination, desire, or bent, no prior motivation or reason for a choice, how can a choice even be made? If the will is totally neutral, why would it choose the right or the left? If is something like the problem encountered by Alice in Wonderland when she came to a fork in the road. She did not know which way to turn. She saw the grinning Cheshire cat in the tree. She asked the cat, “Which way should I turn?” The cat replied, “Where are you going?” Alice , “I don’t know.”. “Then,” replied the Cheshire cat, “it doesn’t matter.”
Consider Alice’s dilemma. Actually she had four options from which to choose. She could have taken the left fork or the right fork. She also could have chosen to return the way she had come. Or she could have stood fixed at the spot of indecision until she died there. For he to take a step in any direction, she would need some motivation or inclination to do so. Without any motivation, any prior inclination, her only real option would be to stand there and perish.
Therefore, one must reject the neutral-will (free) theory because it is irrational.
Therefore, man's will must be changed by an external force. Man's will is not free. It is in a depraved state (NO ONE SEEKS GOD). ALL of Mankind's desire is only against God. To be saved God must change a person's motivation. God chooses whom he will save. It is not the irrational 'free will' of man.
John 1:12 But to as many as did receive and welcome Him, He gave the right [the authority, the privilege] to become children of God, that is, to those who believe in (adhere to, trust in, and rely on) His name— 13 who were born, not of blood [natural conception], nor of the will of the flesh [physical impulse], nor of the will of man [that of a natural father], but of God [that is, a divine and supernatural birth—they are born of God—spiritually transformed, renewed, sanctified].
Philippians 1:29 For you have been granted [the privilege] for Christ’s sake, not only to believe and confidently trust in Him, but also to suffer for His sake,
John 6:29 Jesus replied, “The work of God is this: to believe in the One He has sent.”