I felt Craig was not great about citing sources though! Like, there's a bit where a Scottish father in 1739 tells his daughter that good-manner'd Contradiction and Argument give Life to Conversation, in Women as well as Men, which I used in my FotH poly longfic and put into Alison's father's mouth. But Craig doesn't cite where she got it from, just that it was in a letter, and gives the daughter's name.

(Christopher Duffy now, he is great at citing sources.)