Today at noon on THINK, host Krys Boyd will be talking with a trio of North Texas critics about how they justify their existence. She’ll be asking such questions as: Didn’t anyone teach them any manners and how do they sleep at night? You may call in, too, but only if you’re my mother. The guilty parties are Nancy Nichols, food and travel editor for Sidedish / D magazine, Preston Jones, culture writer and pop music critic for the Star-Telegram (pictured above) and me, but only because I insisted. Actually, producer Stephen Becker was shooting for a geographic, gender and cultural mix: high, low, male, female, Fort Worth, Dallas. Tune in and listen to the three of us as we wait impatiently for our chance to talk.