Just listened to the podcast; it was very moving. It has a lot of John's testimony, the man who does have CBD, and whose hopes had been raised reading the book, only to be dashed when Chloe Hadjimatheou's article came out.
I feel quite angry that Sally Walker and her lies have deeply affected people who really suffer from CBD, and their loved ones.
In Landlines, the miraculous brain scans were obviously a way of explaining why Tim remains so well. The reality being that, at worst, he has some mild symptoms that don't affect him much.
I'm glad their nephew, a very well respected person in his field, called them out as pathological liars. It serves as a reminder of what they're both capable of.