Mini 149 - Kwanzaa Edition

This puzzle contains three of the seven principles of Kwanzaa, an African American & Pan-African holiday celebrating history, values, family, community, and culture created in 1966. There are a lot of proper names that are likely familiar to you, even if the clues are not; I encourage you to Google and take the opportunity to learn new stuff! Feedback welcome as always. Cover photo designed by Wannapik, CC BY-NC.