Satan knew God, served Him, and then rebelled drawing many with him all without anyone lying and tempting Him to do so. So there is quite a difference between Satan's and Adam's rebellion. Per
2 Corinthians 4:3-4, Satan is working actively to keep men from receiving the Gospel.
Actually, Adam was not deceived, Eve was:
1 Timothy 2:14
And Adam was not deceived, but the woman being deceived was in the transgression.
In my own speculation, I think it's possible Adam ate of the fruit because he loved his wife. Sounds silly, I know, but he knew her fate was sealed and it may be he chose to share her fate.
Possibly he was still hurting from the first operation.
2 Corinthians 4:3 But even if our gospel is veiled, it is veiled to those who are perishing, 4 whose minds the god of this age has blinded, who do not believe, lest the light of the gospel of the glory of Christ, who is the image of God, should shine on them.
So you honestly think that Satan can cancel out the Ministry of Conviction of the Comforter?
I see no reason to think so, nor do I see that blinding of the minds of people is limited to being blindedd to the Gospel, it's a general matter of his imfluence in all spheres of life.
Lastly, it is God that has brought blindness on Israel, not Satan:
Romans 11:7-8
King James Version
7 What then? Israel hath not obtained that which he seeketh for; but the election hath obtained it, and the rest were blinded.
8 (According as it is written, God hath given them the spirit of slumber, eyes that they should not see, and ears that they should not hear) unto this day.
It's just my opinion you are giving Satan a little more credit than he deserves.
I agree that the conviction of the Holy Spirit (per
John 16:8) is necessary to enlighten men. And I agree that men do have a choice to make - which then makes them accountable to accept or reject the Gospel. And if man's receiving the salvation provided by Christ's sacrifice is dependent on man's choice, then it is not purely "in the hands of God" and saying "The eternal destiny of mankind has always lain in the hands of God." is misleading.
It is purely in the hands of God to effect His convicting ministry in the lives of men. I think He does so for every man, but it still remains—He is the One that does it.
That is why salvation is by grace. Apart from God's grace no man would be saved, because no man would be seeking God to begin with.
I reiterate: the eternal destiny of man has always lain in the hands of God.
Even when that eternal destiny is Eternal Damnation:
Hebrews 10:26-27
King James Version
26 For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,
27 But a certain fearful looking for of judgment and fiery indignation, which shall devour the adversaries.
Old Testament unbelievers are contrasted with New Testament unbelievers here, and while it is true they have for themselves chosen to reject God's will, the fact remains that they would not have rejected His will if He had not first given it to them.
Hebrews 10:28-29
King James Version
28 He that despised Moses' law died without mercy under two or three witnesses:
29 Of how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite unto the Spirit of grace?
Why the judgment of the New Testament unbeliever is worse is, first, the death in view under the Law was physical, whereas the death in view here is the Second Death, the Lake of Fire.
Secondly, the commandment here is to believe in Jesus Christ, rather than follow the Law.
Third, it is not something that has a mediator between the giving of the commandment and the sinner, but is direct revelation from God Himself, the Spirit of Grace, Who is none other than the Holy Ghost sent down from Heaven, the Comforter.
Fourth, they are directly rejecting Christ rather than the picture prophecy of Christ as given in the Law. They "crucify to themselves Christ again" because they return to the sacrifices of the Law.
Fifth, they reject the New Covenant in favor of the Old Covenant, the Covenant of Law.
Yes, there will be degrees of punishment in Hell, and this is consistent with the Living God Who has always judged men based on their response to His revealed will.
God bless.