Paul's explanation from the book "The Doctrine of Atonement and The Shorter Road"

The book "The Doctrine of Atonement and The Shorter Road" is aimed especially at Christians and consists of three parts. Here is part 1, the explanation of how the Doctrine of Atonement was created by Paul in his attempt to understand Jesus' sending and death. Paul's background and great admiration for Jesus created the great lie of Christianity, the Doctrine of Atonement.