"That" must refer to some point I made.
Calvinism asserts God ordains whatsoever comes to pass. My position is no scripture supports that assertion. That is not man-made logic, it is a statement of my view based on reading scripture. God certainly causes or allows everything that comes to pass, but allowing something to occur as a result of the autonomous actions or thoughts of His creation, does not make Him the author of sin. But if, as Calvinism does, folks say God predestines everything (ordain = predestine) that makes Him the author of sin. Now you can say "God does not predestine everything." But when you do, you depart from Calvinism.
I am not a Calvinist nor an Arminian or any other name they feel they need. They do not seem to be able to function if they cannot assign some sort of label on things. But I hold that God is sovereign in the midst of our choices throughout life including salvation. But neither does that mean that God does not know something. That is the extreme in the other direction. To many people are trying to explain to many things not given explanation in scripture. Some of the discussions reminds me of Jobs friends. There is no doubt that saw in themselves a clear logic in their accusations against Job. But God stepped in and asked:
Job 38:1 Then the LORD answered Job out of the whirlwind, and said,
Job 38:2 Who is this that darkeneth counsel by words without knowledge?
Job 38:3 Gird up now thy loins like a man; for I will demand of thee, and answer thou me.
Job 38:4 Where wast thou when I laid the foundations of the earth? declare, if thou hast understanding.
Job 38:5 Who hath laid the measures thereof, if thou knowest? or who hath stretched the line upon it?
Job 38:6 Whereupon are the foundations thereof fastened? or who laid the corner stone thereof;
Job 38:7 When the morning stars sang together, and all the sons of God shouted for joy?
Job 38:8 Or who shut up the sea with doors, when it brake forth, as if it had issued out of the womb?
Job 38:9 When I made the cloud the garment thereof, and thick darkness a swaddlingband for it,
Job 38:10 And brake up for it my decreed place, and set bars and doors,
Job 38:11 And said, Hitherto shalt thou come, but no further: and here shall thy proud waves be stayed?
Job 38:12 Hast thou commanded the morning since thy days; and caused the dayspring to know his place;
Job 38:13 That it might take hold of the ends of the earth, that the wicked might be shaken out of it?