How editors can help
'Perhaps I've been unusually lucky, but in my experience, editors, far from coercing and squashing writers, do exactly the opposite, elucidating them and drawing them out, or, when they're exhausted and on the point of giving up (like marathon runners hitting the wall), coaxing them to go the extra mile...
When people speak of writer's block, they think of the writer stalled over a blank page, or of throwing scrunched-up bits of paper - false starts - into a waste-bin. But there's another kind of block, which is structural, when you've written tens of thousands of words, but can't figure out which are superfluous and what goes where. Something's wrong, but you don't know what it is, and that can make you desperate...
And that's why editors matter, not as butchers and barbers, but because what's wrong with a book can be something the author has repressed all knowledge of, something glaringly obvious which, the moment an editor or other reader identifies it, you think, yes, of course, Eureka, and then you go back and fix it.'
Blake Morrison in an excellent piece about editors as an endangered species, in the Guardian