I never go to Media Matters, but I notice 90% of the time when I get in a debate with lib family members they send me links to MM. Most of the time these debates are fueled by something Glenn has said. Does MM exist for any other reason than to attack Glenn?
I would simply write back “quoting Media Matters, a George Soros funded propaganda outlet, with a long documented history of knowing lying in it's press releases by deliberately misquoting it's political foes, is the equivalent of quoting the National Enquirer as a credible news source”
They do seem to need to edit their name, eh?