@Exile Christ's Resurrection from the dead is THE sine qua non of the Gospel. St. Paul spends 58 verses defending it in 1 Corinthians 15. But I'm sure you deny St. Paul for very Tubingen reasons, but he is in agreement with every Gospel writer including it, St. John saying he was an eyewitness, etc.

As for the Trinity, I'm very certain you've tooooootally read the Fathers who wrote on the topic well over a hundred years before the Council of Nicea. Sure.