Why was religion so important to slaves in the Americas?

Though Africans landed with few possessions, they carried their cultures, skills, and spiritual worldviews into the Americas. Wherever African religions took root in the New World, Africans and their descendants changed and adapted their belief systems to local circumstances and influences. Individual circumstances created variations in the way people practiced their faiths, what they believed, and what significance it held for their lives.

Though African religions were largely frowned upon by colonial authorities, they nonetheless survived and adapted, enabling enslaved practitioners to enjoy a degree of freedom in the way they conducted their social and private lives. For people whose lives were controlled by intrusive owners, it is hard to overestimate the importance of these religious practices.