Claim. Jesus’s crucifixion was not God’s predestined primary plan — it was a contingency forced by the chosen people’s disbelief, accepted by Jesus as a secondary indemnity-condition to open the way for spiritual salvation after his physical mission was frustrated.
Elaboration. Per 1.2. Was Salvation Completed through the Cross?: history shows the cross has not uprooted original-sin (no Christian, however devout, has lived in inseparable oneness with God, nor borne children without original sin). The cross redeemed but did not perfect.
Three independent evidence chains support the contingency reading: (1) the disciples’ grief and indignation — incompatible with foreordination; (2) God’s elaborate centuries-long preparation of Israel to receive the Messiah — wasted if death was the goal; (3) Jesus’s own ministry words and Gethsemane prayer — pleading for the cup to pass, weeping over Jerusalem’s unbelief.
Per §1.6: passages that sound predestinarian (“Get behind me, Satan,” “It is finished”) were uttered after Jesus resolved to accept the cross as fallback. “Get behind me, Satan” rebuked Peter from blocking the now-only-remaining path to spiritual salvation; “It is finished” meant the spiritual-salvation foundation was laid — not that the full providence was complete.
This is the load-bearing UC-vs-mainstream contest. Mainstream Christianity reads the cross as Plan A, prefigured in Isaiah 53 and foreshadowed from Eden. DP reads it as Plan B accepted under duress.
See also. dp-popular-acclaim-conditional-on-fulfilled-responsibility, dp-human-portion-of-responsibility-inviolable-even-by-god, dp-two-kinds-of-prophecies-reflect-human-portion-of-responsibility