Capitalization is the albatross swinging its way across this board. Three threads on the front page that Ive noticed (and I'm not looking), have been corrected. In at least one case , (i think the kirby thread) ,the op is fluent and generally careful with grammar. It's an easy thing to spot which is why it so heavily corrected. Grammar and spelling are not addressed beyond the users autocorrect because both require skill. So, a double standard is inherent.There's no charade at all. It's simply what the site owner desires. Kevin's opinion is the only one which matters in this discussion. So, it's not so much a matter of style but, respect for the rules the owner has established for proper behavior in his "sandbox."
I hate the thought that "Google" is now the arbiter of style in all things grammatical.