Ebury Press
2013

I had plans for this afternoon, then I thought ‘I’ll just read a bit, I need to finish it before Thursday’; the afternoon disappeared. If that’s not the best compliment to a book I don’t know a greater one.
This is the forth installment of the ‘Science of Discworld’ books, the first was published in 1999 and as the authors point out things have changed in the last 14 years.
Theories have been tested in new ways and been modified as new information had been made available. And that is the central argument of this book. Science is uncertain and ever questioning. Faith does not question, it merely ignores data that doesn’t fit.
Interweaving this discussion with a short story about Roundworld, the pretty bauble accidentally made when the Wizards of Unseen University made a booboo in the first Science of Discworld book, the authors illustrate their arguments using the best method possible when trying to explain concepts to Pan narrans : storytelling.
A radically fundamental sect of the Church of Om demands that the wizard hand over Roundworld. The Patrician decides to hold a tribunal into the matter. Into this milieu comes Margery Daw, librarian of Four Farthings, London, England, Earth. Highly educated and intelligent, with a firm belief in truth, and also the best runner at Roedean in her day, Margery has been transported to Discworld by the Unseen University’s Great Big Thing. Purely accidentally.
Continue reading “Review: ‘The Science of Discworld IV Judgement Day’ by Terry Pratchett, Ian Stewart & Jack Cohen”