This one, to me, is semi-obvious.
The zombies described are unbelievers who are stumbling through life constantly searching for temporary contentment. Without knowing it, they are crying out for something they cannot presently feel: the love of God. i.e., they are all "needing something real".
The One-Armed Man is not one of them, but was once (he'll never ever look back).
He has cut off his right arm since it hindered him.
This one, to me, is semi-obvious. The zombies described are unbelievers who are stumbling through life constantly searching for temporary contentment. Without knowing it, they are crying out for something they cannot presently feel: the love of God. i.e., they are all "needing something real". The One-Armed Man is not one of them, but was once (he'll never ever look back). He has cut off his right arm since it hindered him.