In the fwiw dept, the Lord Jesus was very specific on who to call Father (Abba). You would think this kind of discussion wouldn’t come up in a divinity school.
If I were a professor having this conversation, I would be worried about incoming.
5.56mm
Barabbas-> Bar Abba-> Son of the Father.
Hyam Maccoby makes a fair argument in his “Revolution In Judaea” - from a Jewish perspective - that Jesus and Barabbas were one and the same person.