There's no free will here. Oedipus acts out the script. How can we blame him?

This free will business is a bit terrifying anyway. It's almost pleasanter to obey, and make the most of it.

I?m pleading under my own free will.

He's paying the amount that's on his lease. He entered into that contract of free will.

The question of free will is insoluble on strictly psychological grounds

Free Will does not say that everything that is physically conceivable is also morally possible. It merely says that of alternatives that really tempt our will more than one is really possible.