Regeneration is a poor argument against Traducianism. Traducians affirm that God is the creator of soul and body. They deny that God creates the soul apart from propagation. Lutheran dogmatician Franz Pieper: "We received our soul and body with all their members from our parents as causae secundae, and at the same time we know that God is our creator and Father." So monergistic regeneration is completely consistent with Traducianism. God creates willing men from unwilling men.