Philosophers of science use the word paradigm (pair – uh – dime) to describe the set of ideas and practices that define a field of scientific inquiry. If you studied human anthropology and evolution in the last few decades you were exposed to the paradigm that humans evolved from an ape-like creature that resembles modern day chimpanzees. You might recall learning about Lucy, the 3 million year old hominid found in Ethiopia that belongs to the genus Australopithecus. A fossilRead more