The Black National Anthem, CRT, and Intersectionality

The NFL is playing the Black National Anthem before games. Why is there a push to have two National Anthems? What is the purpose? Critical Race Theory (CRT) and Intersectionality are the engines behind this push. They seek to tear down liberal democracy by breaking us into groups and reforming our institutions. America was built for all. That means "assimilation" for all to its principles of freedom.   Website- https://www.cwicmedia.com