It was there for some titles: Billy Harper - Capra Black (though that was a very spiritual as opposed to political foundation), Gil Scott-Heron - Winter In America, Mtume - Alkebu-Lan, the two albums by Juju all come immediately to mind. It was not there for other titles such as the Charles Tolliver's, the Clifford Jordan's, Shirley Scott, Harold Vick etc. Again, in many cases, the vibe was more spiritual than political (Descendants of Mike and Phoebe is another example of that).