Supporting Evidence: Augustine largely originated the Calvinist concept of Original Sin. Augustine speaks of this for example in his book 1 chapter 46 entitled, "it is probable that children are involved in the guilt not only of the first pair, but of their own immediate parents." whereas the Bible says, "Fathers shall not be put to death for their children, nor children put to death for their fathers; each is to die for his own sin." Deut 24:16 And likewise for a more modern Calvinist, take John Gill for example, says concerning Rom 5:18,19, "though the posterity of Adam are habitually sinners, that is, derive corrupt nature from Adam, yet this is not meant here; but that they are become guilty, through the imputation of his sin to them; for it is by the disobedience of another they are made sinners, which must be by the imputation of that disobedience to them; he sinned, and they sinned in him, when they had as yet no actual existence; which could be no other way, than by imputation, as he was reckoned and accounted their head and representative, and they reckoned and accounted in him, and so have sinned in him."
An Alternate Interpretation: a non-Calvinistic viewpoint in this matter is that people are not born with the guilt of Adam's sin, but with a sinful nature, a nature inclined to sin. People are not held accountable for their human nature, but for their actions. While the sinful human nature encloses a person in an environment of temptation to sin, a person is not guilty unless they act upon that nature.Example #2: Calvinists hold that God imputed the guilt of sins to Jesus Christ, sins of which Jesus Christ didn't actually commit.
Supporting Evidence: John Gill (Calvinist) on 2Cor 5:21 "he was made sin itself by imputation; the sins of all his people were transferred unto him, laid upon him, and placed to his account; he sustained their persons, and bore their sins; and having them upon him, and being chargeable with, and answerable for them, he was treated by the justice of God as if he had been not only a sinner, but a mass of sin". Thus, in their misreading of that verse and others, they portray God as crucifying Christ as if reckoning Christ to be actually guilty of sins he didn't actually commit. This despite the fact that the Bible portrays those who crucified Christ as wicked men in doing so, "you, with the help of wicked men, put him to death by nailing him to the cross." Acts 2:23 But why were they characterized as wicked if it was a just act to put Christ to death? Calvinists portray God as playing the role of the wicked man torturing the innocent man to death.
An Alternate Interpretation: God is just and as such compensates innocent victims of unjustified suffering. "God is just: He will pay back trouble to those who trouble you and give relief to you who are troubled" 2Th 1:6,7a "If you suffer for doing good and you endure it, this is commendable before God. To this you were called, because Christ suffered for you, leaving you an example, that you should follow in his steps." 1Peter 2:20-21 Though Christ was publicly reckoned a sinner by the wicked, he was an innocent victim of unjustified suffering and as such justice demanded he be compensated, and with that compensation paid our debt. For he "gave His life a ransom for many". Mt 20:28
Institutes of the Christian Religion Chapter 21.
Of the eternal election, by which god
has predestinated some to salvation, and others to
destruction. (title is Calvin's)
"All are not created on equal terms, but some are preordained
to eternal life, others to eternal damnation"
"The predestination by which God adopts some to the hope
of life, and adjudges others to eternal death, no man who
would be thought pious ventures simply to deny; but it is
greatly caviled at, especially by those who make prescience
its cause."