De mortuis nil nisi bonum."
-Poul Anderson, Murder In Black Letter, ebook, Chapter 2.
We have quoted so much Latin that I thought that another aphorism would be appropriate. This one is particularly appropriate in a detective novel. A man has been killed. A man who had argued with him says, "Speak no ill of the dead..." I don't agree with that. If I called a man dishonest or corrupt before he died, then I will continue to call him it after his death.
The top image shows Berkeley, the setting of the novel. Our small sf group meets tonight in the Gregson Centre. See second image.