The document discusses the view that humans are made up of communities of cells working together, similar to colonies of amoebas. It notes that each cell can be seen as an individual organism that has developed cooperative strategies for survival. Additionally, the document discusses biologist Bruce Lipton's view that genes and DNA can be manipulated by a person's beliefs and lifestyle. It provides examples of research showing that changes in diet and exercise through lifestyle changes resulted in changes in gene activity and expression.