The way Norrell regards her says he doubts her sincerity, and the way he flicks his eyes away at her choice of book indeed speaks of disagreement. It is perhaps a blessing that so focused is he on the discussion he does not simply begin to question what illegal books she might own to deflect.

"Dee is mystical when he should be clear," Norrell says, "he -- alongside others -- give the fae far too much credit! Fae who enter into contracts as familiars often make it clear they wish to be named and given credit for great actions. Often even when they played no useful part at all! I understand your predicament, Miss Widdowson, but if you hope to change my mind on fae magic I am afraid you will be disappointed!"