Companies that are too hierarchical destroy human dignitity and create unhealthy governance structures while a pure anarchy would have trouble getting anything done. The goal in building "organizations based on bilogical precepts, not mechanical concepts" is to create something with "infinite durability, malleability, and diversity" (Hock).
Here is a link to the text of a presentation that I gave on this matter. A bit complex and abstract, but interesting:
Below is the slide show presentation that went with the text: