<iframe width="580" height="385" src="https://www.youtube.com/embed/8y_-8mFjj08?autoplay=1&modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>Kevin Hart highlights the fascinating contributions of black historical past's unsung heroes on this entertaining - and academic - comedy particular. <br><a href="https://www.youtube.com/watch?v=8y_-8mFjj08">source</a>
