bacterial [[flagellum]] are [[irreducibly complex]]. Such machines require all of their parts to function, Behe says, and so could not have come into being through an unguided process. He considers this evidence that the flagellum must have been designed. | bacterial [[flagellum]] are [[irreducibly complex]]. Such machines require all of their parts to function, Behe says, and so could not have come into being through an unguided process. He considers this evidence that the flagellum must have been designed. |