There are some mistakes in grammar that drive me batty. And there are some that I am not sure about too. I need to take some time and nail some of those things down, just so I don't drive myself battier than I already am. I am also not the world's best speller. When I write something important, I'll take the time generally, to try to make it the best I can, of course. But on emails or posts on Chaz, I definitely just knock 'em out without much care. I take a very informal approach and don't worry much about it. These things are done in a hurry usually and it's just not important, as long as they're done well enough that they're not hard to read. LOL. I'll leave out quotation marks because I'm too lazy to stick them in and hope someone knows that it means someone said that. lol. Some mistakes might be things that I do know better, but goofed on because I wasn't thinking. I know the difference between to, too, and two. But I noticed once that I wrote
to when it should have been
too. The same is true with their, there, and they're.
It's so true when someone puts no punctuation, no spaces between paragraphs, or it's terribly misspelled, it can make the difference between understanding what was meant and making it readable even.
But I do agree with the author for the most part...most jobs. However, if someone is looking for a job as a cowboy or ranch hand, I doubt if impeccable grammar is going to make the person better at breaking horses or rounding up cattle. lol. But like Coop said, it is a filter and something to weed out applicants. But for many, many jobs, grammar is an indication of other things that may affect the job indirectly or directly.