Just over ten years ago, local filmmaker and stage director donnie l. betts took a chance on radio drama, a medium some might deem obsolete, by reviving the works of Richard Durham, whose long run of live radio theater programs profiled cultural and historical African-American figures beginning in the late ยด40s. The result was Destination Freedom: Black Radio Days, which brought back more than thirty of the plays over a span of years, sometimes with marvelous guest voices, including the suave