130 years ago Darwin had only an extremely basic, elementary view of biology and of cells such that most 5th graders today would laugh at what he thought. Yet there are those today, by "faith", still clinging to his teaches on evolution even though his theory fell apart long ago. There is NO biological evidence, NOR archeological evidence to support the theory of evolution! NONE! Not even his precious finches support his theory any longer.
But Darwin's Theory plus others theory of evolution has lead to modern biology, bio-chemistry, DNA studies, etc. none of which would have happened without his work. BTW: I'm not sure his theories have been totally scrapped by any scientist.
They may have prompted further study, but according to Darwin himself, he would have rejected his own theory had he simply known of the Flagellum motor - a nano motor.
