Review – Leading from the roots Ah, nature! A term that instantly generates positive emotions, ideas of wholesomeness and a feeling of belonging. And yet it is a thoroughly undefined expression that can mean anything you want, if you add some context. Some of its inferred meanings include literally everything in existence everything not explicitly created by humans everything that exists outside of human settlements everything that exists outside of human settlements but restricted to our planet earth the biosphere (all living things) the biosphere, plus viruses the biosphere, excluding humans the biosphere, plus rivers and mountains only static components of a habitat (trees and rivers and mountains and stuff) plants only The list goes on. The questions what is and what isn’t natural are actually quite interesting from a scientific and philosophical point of view. I spent five years in a lab to create bacteria that produce a protein containing a building block that is no other protein in the world has. All the components I used exist naturally, including the building block (it is just not used as a building block anywhere else). Does that make the resulting bacteria a part of nature? I say yes, but others…