Thread:Tupka217/@comment-220364-20130716232629/@comment-3361105-20130717011022

I'd guess he wants you to tag them for replacement so that he can either source them himself or just delete them.

Deleting NEW images that are unsourced isn't policy, but it makes sense, considering that if WE don't know where it comes from, and someone didn't bother to read the long block of text explaining why they MUST source it (or risk deletion), it probably won't ever get sourced.

Older images, especially ones that are heavily used around the site (so, not just gallery images) I would probably rather they got sourced than outright deleted, so Replace Image is a fine way to make sure that we can see which need which treatment.