Sulyaman Al Islam Wasalaam writes as Sul Ya Man, Sun God Man. Long before Excelsior became a book, he was studying scripture, history, ancestry, social order, and the ways people learn to define themselves. Much of that study was done independently, over more than forty years.
His writing also comes from what he lived. He remembers marching for Black Power as a child, growing up around protest, integration, authority, family, and the wounds that followed those experiences into adulthood. Cherokee and Croatan heritage, the African diaspora, and the Islamic tradition all appear in his work, but never as decoration. They are part of how he asks where identity comes from and who gets to define it.