From Robin Phillips’ Why I Stopped Being a Calvinist series:
Imagine a potter who labors continually until he has created a number of excellently wrought vessels of great beauty. But he is not satisfied with that—he must also construct a second class of vessels in order to smash them into a hundred bits. This proves to everyone that he has strength. The God of Calvinism is like this potter; he must have two classes of people: One group with which to demonstrate His love and mercy, and another group with which to demonstrate His wrath and hatred of sin.
In the end, this amounts to saying that God hates sin so much that He wanted it to enter His creation eternally so that He could always be punishing it. But consider carefully what this actually means. Because His hatred of sin is so great, He must create it and it must go on existing eternally in those subjects He is forever punishing.
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