preview

Why Evolution Is True?

Decent Essays

Why is Evolution True Essay - Final
Over the past few centuries, humans have been questioning and debating over what makes evolution true. In Jerry Coyne’s work, Why Evolution is True, he noted two kinds of evidence from Darwin’s theory of evolution. The first evidence includes the six testable predictions of evolution: evolution, gradualism, speciation, common-ancestry, natural selection, and nonselective mechanisms of evolutionary change. The second evidence that Coyne noted in his work is the retrodiction. In Coyne’s work, Why Evolution is True, a retrodiction is the facts and data that are not necessarily predicted by the theory of evolution but it makes sense only in the light of the theory of evolution. Retrodiction uses present theories to explain events that happens in the past. Since evolution is a slow process, theories could not be tested. Therefore, we explain the existence of vestigial structures and how humans share a common ancestor with fish through the theory of evolution. Throughout the text, examples of retrodiction are the imperfect adaptation of a panda’s thumb and gill slits in the beginning stages of a human embryo. Common ancestry is proven by the existence of fossils and these evidences proves that evolution is true.
Imperfect adaptation is a fundamental element that makes up part of retrodiction. If a creature on earth is perfectly adapted to their ways of life, they would thrive exponentially, but eventually all of their food sources will go

Get Access