Once you have the pattern of life of this person, the choreography, so to speak, you have the canvas that you present eight times a week, not without feeling underneath it, but it's not as churning as the discovery process was.
I would never describe Charlotte as a prude - maybe at the start, but that was in comparison to the other girls. She wasn't willing to do the stuff they were doing - and I mean, thank goodness!
Argument is conclusive, but it does not remove doubt, so that the mind may rest in the sure knowledge of the truth, unless it finds it by the method of experiment.