Kairos,
The conversations simply will not remain confidential, regardless of what he tells you. He will rationalize his lie (if he has told you they will remain confidential) based on the rules of engagement - theocratic warfare. Unless you want to live dangerously, I suggest a new strategy R2 - avoid the Wookie (elder) at all costs. Other than emotional release, there is nothing to be gained from engaging the Borg and its minions.