The purpose of any program is to provide its listeners with good information regarding some topic which has relevance to the listener. Whether this is something political or something scientific totally depends on the programs we're talking about. It also depends on the format in which it will be told.
I believe the answer is: Louisiana
Acadiana<span> is the name that used to refer to Louisiana region by the French Empire. </span><span>. Many of </span>Acadian<span> descent and are now identified as </span><span>Cajun which consist of exiles from the Canadian region after the French and indian war was over.</span>