A scientific or logical theory cannot permit any counterexamples. In order to be true, the [[theory of evolution|theory of evolution by natural selection acting upon random mutation]] must be able to explain the origins of '''''all''''' things in terms of a purely mechanistic view. | A scientific or logical theory cannot permit any counterexamples. In order to be true, the [[theory of evolution|theory of evolution by natural selection acting upon random mutation]] must be able to explain the origins of '''''all''''' things in terms of a purely mechanistic view. |