Why can't I delete a Qwilr Page?
Qwilr Pages are only deletable by the user who created them. If you can view and edit a page but you're unable to delete it, check on your dashboard to see who created it. If you click on the list of names above the title, you'll be able to see the permissions for that page including who the owner is.
In this case, only Marcus Brutus will be able to delete their document.