I get it. I think so anyway. This book is currently changing my heed, into a marginally more understanding heed., an excited heed. Thank you Brian Willems for using the right tools for this geek. And thanks too to Rob Churm for programming a talk by Brian into the Old Hair Programme as part of GI 2018. 

Do yourself a favour and buy Speculative Realism and Science Fiction by Brian Willems.