Freemasonry. And for a near-exclusively African-American patronage, there are Prince Hall Freemason lodges[1]. While most Masonic lodges have a "belief in a Sup

Freemasonry. And for a near-exclusively African-American patronage, there are Prince Hall Freemason lodges[1]. While most Masonic lodges have a "belief in a Supreme Being" requirement, lodge activities are more secular and grounded in their application. [1]https://en.wikipedia.org/wiki/Prince_Hall_Freemasonry https://en.wikipedia.org/wiki/Prince_Hall_Freemasonry