A theological-biological explanation of “the original sin’s transmission”

[Dale (evolutionary providentialist)]

@AntoineSuarez

I assume that God’s Son would also have become flesh if humanity had not sinned (very much in agreement with the great Greek Father Irenaeus!).

No.      

@Dale

The original unfallen creation was merely “very good”, not perfect, since it did not and could not magnify God’s justice, mercy, grace and love through our Lord, Jesus, the Christ. Jesus’ motivation is also explicit and clear, and it was forward looking³: “for the joy that was set before him endured the cross, despising the shame.” Hebrews 12:2. That joy is us(!), if you have been adopted into his family.

The New Earth will be perfect.