I remember Tufts' University bookstore having Afri-Cola in the early 1990s... I wondered where it was from, what it was all about...

I'm not sure this commercial from the 1968 would really have explained things. It kind of reminds me of that old Simpsons bit of faux-agitprop Worker and Parasite... via
What will survive of us is love.

We must love one another or die