We are discussing dead here. He was not dead as in a corps yet his father declared him dead. His relationship with broken and the result was as if he was dead. The Jews understood this example well. We are no less or no more dead when are lost. The young man was capable of realizing his plight and making the decision when he came to his senses.
Mark ( may I use your given name? ),
There's a big difference between how God's word describes all men spiritually ( Romans 1:18-32, 3:10-17 John 3:19-20 ), in their "default condition", and His children who are like the Prodigal Son, whom He loves and welcomes them with open arms.
Parables conceal truths, while other Scriptures declare it in no uncertain terms...for those who have "ears to hear". I'm not sure why you cannot see this, but it's true.
The Prodigal son is describing God the Father's attitude towards His children being welcomed back into the house, even after making a complete mess of things...while outside of parables, which are "code" to those who don't understand them, Scripture declares the very same things in the epistles.
No sir,, he was lost. Period. I know your theology requires you to abandon reason on this subject but you need to really consider your words here.
As believers, we are not to use human reasoning ( which is not to be trusted ) when we approach God's word, sir:
" Trust in the Lord with all thine heart; and
lean not unto thine own understanding.
6 In
all thy ways acknowledge him, and he shall direct thy paths." ( Proverbs 3:5 )
We approach it in faith, knowing that what He says is Truth, and we are to then let it change our way of thinking.
God bless you sir.