A method I use to some success is to take control of the conversation by saying 'I've been thinking about things like this over the past 6 months' (this will be taken as a sign from Jehoba), then while the JDub continues - the whole time thinking they're in control - 'insert to the conversation how you still 'searching' - 'looking for the truth'. Now you control the conversation. You can start asking some pretty hard questions, the whole time stating 'your seaching', or, 'I don't understand why......'
Works most of the time.
steve