"The Flintstones" premiered on the ABC Television Network 50 years ago today, September 30, 1960. Hanna-Barbera Studio's promotion art for "The Flintstones" circa 1975. I remember it vividly. For a 6-year-old who loved cartoons, this was "event television." The first weekly primetime cartoon show, in color, on ABC, from the makers of "Huckleberry Hound" and "Yogi Bear"? Heaven! The entire family -- mom, dad, and siblings -- tuned in that night, and everyone found something to like. There…
