Quote by H. P. Blavatsky
The chief difficulty which prevents men of science from believing in divine as well as in nature Spirits is their materialism.
This quote suggests that the main obstacle preventing scientists from acknowledging the existence of divine or nature spirits is their adherence to materialism. Materialism, as a philosophical perspective, focuses on the belief that only physical matter and its interactions are the true reality. Scientists who adhere to this view may struggle to accept the existence of spiritual beings or forces beyond the physical realm, as they prioritize empirical evidence and phenomena that can be observed and measured. This quote implies that their materialistic worldview inhibits them from being open to considering the presence of spiritual entities in the natural world.
So when you do your family tree and Margaret Cho does hers, and... Wanda Sykes and John Legend... we're adding to the database that scholars can then draw from to generalize about the complexity of the American experience. And that's the contribution that family trees make to broader scholarship.