From New Statesman:
In this captivating and scholarly book, which as well as describing the evolution of spelling is also a neat primer on the history of the English language, Simon Horobin explains why our spelling is so odd. More than that, he gives a good account of why it should remain that way. He is right to argue that the ability to spell correctly is not a sign of intelligence – we all know some truly bovine people who can spell perfectly and some allegedly brilliant ones who can’t. Yet he does write that making an effort to learn how to spell (for most people, other than those who have learning difficulties or are dyslexic, it is all about effort) is a good idea, because of the aid that correct spelling gives to communication.
Horobin clearly has little sympathy with those who would write another person off because of a propensity to make spelling mistakes but he also reflects on the inevitability of others making such a judgement. His subtle and persuasive argument in favour of rigorous learning is the perfect antidote to those academic linguists from the “anything goes” school of grammar and spelling, whose advice is ideal until one has to write a job application that will be read by someone with more traditional views.
More here.