Thought Prison - the fundamental nature of political correctness by Bruce G Charlton
May be ordered online.
Also available as a Kindle edition.
From the Acknowledgements:
The ideas and analysis of this book are indebted to a vast number of people over three decades, and of course to experience: personal, professional and political.
But the major positive influences on my thesis are threefold: JRR Tolkien, CS Lewis and Blessed Father Seraphim Rose (1934-1982) – a US-born Hieromonk of Platina, California in the Russian Orthodox Church Abroad whose essays, books, translations, collections and personal example are the most profound of antidotes to PC.
A special ‘thank you’ goes to a group of thoughtful regular (and often pseudonymous) commenters at my blog Bruce Charlton’s Miscellany, where these ideas were first formulated and drafted...