(Mark 13:5-6)Jesus began to say to them, “See that no one deceives you.
Many will come in my name saying, ‘I am he,’ and they will deceive many.
It is curious that the first people to be deceived in that way were just the same people who met Jesus according to Mark: Peter and the 12 seem to know Jesus but really they are deceived by him insofar they
(Mark 4:12)...see but not perceive,
and hear and listen but not understand,
in order that they may not be converted and be forgiven.
In Mark, it is a pure and simple fact that Jesus is coming under the name of Christ and he is deceiving the Pillars.
While this may be tolerated under a historicist paradigm (the usual explanation is that Jesus is warning the disciples against distinct false messianists), it is not more so under a mythicist paradigm: Mark knows that an earthly Jesus is not the true Christ (because an earthly Jesus didn't exist). Therefore, the insider ''Mark'' would have put rightly his Jesus among the false claimants of the title of Christ.
This is another clue (but there are others) for the fact that Mark was introducing (for the first time) an earthly Jesus principally for the purpose of denigrating the Pillars as false recipients of the revelation of the true Jesus.
This to say that I find very probable that when Mark was inventing Jesus, while the outsider ''Mark'' showed himself a public ''sincere'' believer in this new earthly Jesus, the insider ''Mark'' was the first to not really believe, but to despise the earthly Jesus as a false Christ (after all, ''Mark'' himself was his creator!).
And so I can find a plausible explanation for the fact that the first readers of Mark, according to Ireneus, were, at least in surface, ''separationist'' Christians :
1) Mark was introducing an earthly Jesus (to show as the Pillars did know only a mere earthly Jesus and not the celestial Jesus, differently from Paul).
2) Mark was selling publicly this earthly Jesus (as evidence of the failure of the Pillars, against their followers) while secretly he was despising him.
3) in Mark's communities, therefore, both insiders and outsiders were encouraged to separate the earthly Jesus from a heavenly Christ (by considering the first inferior to the second), as public (exoteric) reflection of the secret (esoteric) contempt for the earthly Jesus (as a mere invention of the insider ''Mark'').
teaching by the public ''Mark'' (known by Irenaeus) | teaching by the secret ''Mark'' |
the earthly Jesus did exist | the earthly Jesus is a pure invention |
the Pillars met only the earthly Jesus | the Pillars met the celestial Jesus |
the earthly Jesus is inferior compared to the celestial Christ | only the celestial Jesus Christ is real therefore only he is worthy of worship |
4) So the proto-catholic Irenaeus about the original readers of Mark:
(Against Heresies III,11,7)Those, again, who separate Jesus from Christ, alleging that Christ remained impassible, but that it was Jesus who suffered, preferring the Gospel by Mark, if they read it with a love of truth, may have their errors rectified.
The proto-catholic Irenaeus (as all the stupid hoi polloi) could see only the public surface, only the exoteric separation between an earthly Jesus and a heavenly Christ, as doctrine preached ''officially'' by the original readers of Mark. He couldn't imagine that in Mark's community the ''insiders'' did learn another, different (but parallel) truth.