Have you admitted punishing sinners for predestined sin is not the orthodox view? A yes or no would work for me.
Please stop trying to change the subject by misrepresenting my views.
1) If everything is predestined, God is the author of sin. That is the orthodox view.
NO! the orthodox view regarding this is that the Lord has predestined/determined that ALL things shall work out in the end exactly as intended, that He is sovereign in making sure that His will will come to pass in all things in the end, regardless if he did it Himself or allowed it to happen!
2) Calvinism claims God predestines everything. Do you agree with Calvinism on this point?
The Bible ONLY claims that God predestined for his glory what happens to His elect/chosen in Christ, as he will bring them to heaven and see them gloried to His glory and praise though!
God directly predestines his elect in chruist and what happens to them, and he also predestined put into His plans purposes what he allows to happen with others...
Think that you really err when you see Predestinating exactly see as dtermining all things, for God does BOTH, He determines what passes, decreeing them, while also allowing for some things to be done...