User blog comment:Ducksoup/Why We Don't Unblock You/@comment-100.34.128.57-20150917185433/@comment-1038387-20150918102409

"Many wikis go by a "be bold" moto where you make the first change, and if someone disagrees they revert and then you have that discussion."

Yup, for content. But main images, page quotes and such - discuss it first. It's the storefront of the page.