Is spellcheck and a once/twice over too much to ask for in blog posts? There were a couple times in that article I actually couldn't make out what he was trying

Is spellcheck and a once/twice over too much to ask for in blog posts? There were a couple times in that article I actually couldn't make out what he was trying to say. I'm not suggesting that you have to have an editor review your blog but at least reading it would probably do wonders. Joel Spolsky is great about doing this: I very rarely find myself jolted out of concentration by his writing style, grammar, or spelling.