Animism is one of the earliest known spiritual structures. From an anthropological standpoint, it is a belief system based upon the concept of all things having a spirit or soul. Humans and animals have souls, as do plants and trees and rocks, thus eliminating any separation between the mundane world and the metaphysical one. Nineteenth-century anthropologist E.B. Tylor defined animism as a belief that all natural objects – in addition to, but not only humans – have souls. This includes living beings — dogs, horses, birds, etc. – as well tangible items like rocks, mountains, the sea, trees and flowers. It also includes natural phenomena such as earthquakes, wind…