@braviboron I literally have no idea on the source for this.
I have had a look, and there is a reference in the Oxford Concise Medical Dictionary, but I don’t have access online. The other source is Sim’s (Sims' Symptoms in the Mind), but this - like many other textbooks - refers to this phenomenon as derailment. Perhaps we could change the card to reflect this more common term and include knight’s move thinking in the extra
I have edited NID:1747878637532. Is this sufficient? We can then either ditch this card or have a card that says 'what is knight’s move thinking analogous to?’ @alexlewis
Yeah I’m not bothered, it’s a pretty niche fact. I say delete the card and keep the single loosening of association. I think there isn’t really such a meaningful difference that necessitates both