Welp. 
 This started off as a charming and fast-paced mystery story, and went completely fantastical/nuts by the end. Reminded me a bit of the Temptation of Saint Anthony combined with Kafka. As if PKD was plopped down in Victorian England and told to write a story before his drugs kicked in. 
 I've always liked G. K. Chesteron - for distributism, for fighting eugenics, etc. As it turns out, he's also a very charming writer. I'm glad to become more acquainted with him.