That isn't the real question it is how much the Beheeyem researcher hates Prometheus or his kind since he would be the one to explain the culture.
They could have left the history in his mind intact or at least explained to him that he was a criminal after they whipped his mind because, so he could tell the others to teach him once more
That isn't the real question it is how much the Beheeyem researcher hates Prometheus or his kind sin
actually, given the councils REACTION to the Beheeyem researcher, I dont think they like him very much either and actively sabotage him. They were actively upset he showed up in Prometheus's defense, if only because he was a endangered creature. That researcher is probably kept purposefully in the dark about a lot of things so that the council can blame any fuck ups on him.
actually, given the councils REACTION to the Beheeyem researcher, I dont think they like him very mu