There would be another argument to exclude that
Mcn had Pilate:
Pilate was introduced because the historical Pilate was the famous slayer of Samaritans, and since the Samaritans called themselves 'sons of Joseph', then the obvious
sequitur is that Jesus, while he is despised as
'Samaritan' by the sinedrites, is also implicitly recognized as
'son of Joseph'.
Could Marcion introduce the idea that Jesus was "son of Joseph", when the same Marcion
denied a human birth for Jesus? Hardly so.
However here prof Vinzent comes in help, since he writes that precisely in the incipit of
Mcn Jesus has to remove suspicions about him being a mere 'son of Joseph':
This is contentwise a somehow distorted passage, and the comparison with The Gospel teaches, why – it is the result of Luke avoiding to read it as a response to Jesus’ rejection of him being the Messiah ben Joseph, and as Jesus attacking his audience, knowing that they want to provoke him to heal himself, and to fight and to do precisely what they wanted to have proven, that he is the warrior ben Joseph Messiah. What in The Gospel is, indeed, a theologial dilemma, well grafted and literally formulated, has been watered down into an inconsistent narrative
http://markusvinzent.blogspot.com/2011/ ... rding.html (my bold)
So in
Mcn, according to Vinzent, the pharisees want that Jesus throws the mask and reveals himself as, in the same time:
- the son of Joseph, ergo a Samaritan, ergo a false Messiah;
- the son of Joseph, ergo a warrior, ergo one accused rightly of sedition.
- a mere human being, ergo not an alien deity.
Hence one may see clearly
why Marcion himself introduced Pilate:
the choice of Pilate was part and parcel of the conspiracy of the pharisees against Jesus: just as they
tempted him by asking "Is not this the Joseph's son?",
in order to expose his humanity and false messianic status and sedition, so along the same line they "handed him over" to Pilate, in order to make him throw the (
presumed) mask definitely before the famous historical enemy of the Samaritans so-called
"Joseph's sons".
So Pilate is a sinedrite expedient
to tempt Jesus.
Since Jesus doesn't triumph on Pilate, since
at contrary (=
antithesis) he is crucified by Pilate, then he reveals himself as
not really the warrior messiah "ben Joseph".