There are some good arguments, but I think the post really boils down to "our community guidelines don't match Facebook's; here are good arguments why our guidelines are what they are; we really want to use Facebook; we think news sites (and only news sites) should have exemptions from the community guidelines."

Given the wide variety of news sites and media companies, I don't think Facebook will give blanket exemptions. But Facebook has been willing to make small changes to the guidelines ( e.g., breastfeeding), so perhaps we can look at this as an opening offer in a negotiation.