By John Blake, CNN
(CNN) - When I was a teenager trying to figure out what the ladies liked, I would turn on the TV on Saturday afternoons to catch "The hippest trip in America."
I'd close my bedroom door to make sure my younger brother wasn't watching, and then I'd imitate the latest dance moves on "Soul Train," the African-American dance show. Standing in front of a mirror, I'd unleash a series of spasmodic dance moves before embarrassing myself too much to continue.
Soul Train's dancers never had that problem. As the show's festive theme song played, wiry dancers in tight double-knit pants shimmied across the dance floor. I loved the huge afros, the lapels that were so wide you could land a small plane on them, and the suave "Soul Train" host, Don Cornelius, who signed off each show by declaring, "We wish you love, peace ... and sooooulllll!"
But most of all I loved the music on "Soul Train," especially the slow jams. They had everything - evocative lyrics, head-bopping grooves, soaring string arrangements and a whole lot of talk about love.
Yet when I listen to R&B today, I ask myself the same question Roberta Flack and Donny Hathaway posed in their classic 1972 duet: "Where is the Love?"