That is perhaps the very best result you can hope for. The ground has been softened up and plowed. The seed has been sown. God will give the increase. But if they know some modern theology, they have one of two escapes.
Common sense is easily convertible.
It is the theologians, now as then, who are the hardest to convert. Perhaps Jesus never claimed to be divine. A lie, like a truth, must originate somewhere. For it must have been a deliberate lie, not a sincere confusion. No Jew confuses Creator with creature, God with man.