What defines the Great Chain of Being concept?

The concept of the Great Chain of Being is characterized by a hierarchical structure that organizes all forms of life, from the simplest plants and animals at the lower end to the most complex spiritual beings at the highest levels. This philosophical and theological framework, which has its roots in ancient and medieval thought, posits that every element in the universe has a specific place within this hierarchy, reflecting a systematic order in nature.

The idea suggests that there is an inherent progression of being, with each entity occupying its own unique position on the chain. This establishes a relationship between different forms of life, where everything is interconnected in a way that underscores a divinely instituted order. This view contrasts strongly with the notion of randomness or independence in species evolution, emphasizing instead the relationships and interdependencies among all beings.