God hardening Pharaoh is proof that people can believe and obey, or else God would not have needed to harden Pharaoh...Pharaoh was going to believe and obey, but God hardened him so that he could not.
Well, Jesus said, "Good trees produce good fruit." That sounds like you think Pharaoh was a good and humble man, who was eager to obey, but God made him do evil instead?
That would be a lot farther than Calvinists would go. God is free to constrain evil or redirect it in one way or another, but never forces men to choose evil; instead, they choose evil because it's their nature. Pharaoh hated God and his choices were always going to reflect that, whether God hardened him to continue his open rebellion, or let him cave and let the people go while he seethed and muttered under his breath.
OTOH, Calvinists do teach that God is free to compel men to do good (The noncalvinist book of Jonah must be very short for one example - God said, "Go to Nineveh." Jonah said, "I'd prefer not to." God said, "I respect your free will choice." THE END.), or to change their nature such that they start thinking like "good trees" (which can include means such as forcing Jonah to see his own self-centeredness as a means to changing his heart.)
Of course, I do understand that when Jesus said, "Good trees produce good fruit and bad trees produce bad fruit," you actually simply deny Him and prefer to teach, "Trees are free to produce any random sort of fruit that they wish, for no reason." That makes no sense at all but I get that you believe it. Except that you do seem to be saying that after God's hardening, that Pharaoh was definitely NOT free to obey. So are we clear that God was free to find fault (Rom9:19) even when Pharaoh was definitely NOT free to obey? Your logic here is not clearly stated.
God hardened Pharaoh and even Eli's two sons, but it was because they were such great sinners and in these circumstances, the punishment was a great teaching tool.
If you interpret 2Pet3:9 as wrongly as Robert, then you would have issues teaching that God wanted Pharaoh or Eli's sons to repent. God cannot want them to repent at the same time that He is hardening them to their destruction.
It's duly noted, though, that you consider yourself to be an exemplar of obedience, and at no risk of being hardened like those "great sinners." But it sounds like your theology doesn't have anything to offer someone who might think of themselves as a great sinner. But while God was free to harden Pharaoh, He was also free to actively (and even forcibly) bring Paul to where he could understand the gospel and repent.
Your not understanding does not make what I said untrue. You just don't have a grasp on what your doctrines imply.
You have yet to demonstrate that you can make or follow simple logical proofs, for example:
Ezekiel 18:31 Rid yourselves of all the offenses you have committed, and get a new heart and a new spirit. Why will you die, people of Israel?
Post #3 already addressed this, in advance. God tells the people in Ezek18:31 that they need to get rid of their offenses and they need a new heart. You trust Aristotle (though admittedly you are ignorant of the logical foundation of your argument), so you conclude that God can only command people to do what they are capable of (or he would be unjust by your and Aristotle's reckoning), so they must have the ability to give themselves a new heart.
God did not give them a new heart because they did not repent.
They did (and they are). Ezek 36-37 are prophecies. (And Ezek 37 was not about physical death as it paralleled Ezek36 – God had to take the initiative to put His Spirit in them before they could come to Him in faith as He required to be restored to the land.)
God was saying He would have to act to give them a new heart and Spirit because they could not do it themselves (and it was necessary for them to be His people). So the prophecy was partly fulfilled years later when God gathered His people back into the OT promised land during the days of Ezra and Nehemiah. Before they could re-enter the land, He had to put His Spirit in them and CAUSE them to walk rightly, and THEN they would repent.
Some aspects of "free will" are interesting to try to apply to the Bible- few in ancient times could choose their own career or wife, etc. The king seemed the most free relative to other people, but the Bible teaches that God was not limited by a king's will.
Ezra1:1Now in the first year of Cyrus king of Persia, that the word of the Lord by the mouth of Jeremiah might be fulfilled, the Lord stirred up the spirit of Cyrus king of Persia...(to begin restoring God's people to their land.)
Prov21:1 The king’s heart is in the hand of the Lord, Like the rivers of water; He turns it wherever He wishes.
The prophecies were not just for literal, physical Israel back in the OT times, either – at least according to Paul:
2Cor6:16 For we are the temple of the living God; as God said, “I will make my dwelling among them and walk among them, and I will be their God, and they shall be my people.” (Ezek37:27)
That is pretty presumptuous of you to say that.
Umm, no. I don't give a crap about your opinions. If you can show logically how the scriptures fit together, that would be something different, but I have posted numerous scriptures that show how men lack ability and that they make choices that reflect who they are. You keep posting "God commands X, therefore, people must have the ability to do X" but that was addressed in post#3.