Accepted Quote by Richard Goldschmidt

“Darwin himself said as much: 'If it could be demonstrated that any complex organ existed which could not possibly have been formed by numerous,…

— Richard Dawkins

It's impossible by micro-mutation to form any new species.

— Richard Goldschmidt

And let us dispose of a common misconception. The complete transmutation of even one animal species into a different species has never been directly…

— Dean H. Kenyon

The decisive step in evolution, the first step toward macroevolution, the step from one species to another, requires another evolutionary method than that of…

— Richard Goldschmidt

That natural selection can produce changes within a type is disputed by no one, not even the staunchest creationist. But that it can transform…

— Robert J. Sawyer

Though we must hold to our faith in the evolution of species, there is little evidence as to how it has come about, and…

— William Bateson

“The evolution of species by natural selection is a proven fact. That debate is well and truly over.”

— Peter B. Lockhart

“While micro-evolution--change within species--has been observed in the laboratory, macro-evolution--change from one species to another has not, and never will be.”

— Bob Beasley

“Natural selection eliminates and maybe maintains, but it doesn't create... Neo-Darwinists say that new species emerge when mutations occur and modify an organism. I…

— Lynn Margulis

“It is therefore scientifically correct to say that 'natural selection has been proved to be an agent of evolutionary change' - we can, in…

— E.F. Schumacher

Darwin's theory of evolution by natural selection is the only workable explanation that has ever been proposed for the remarkable fact of our own…

— John Maynard Smith

Nowhere was Darwin able to point to one bona fide case of natural selection having actually generated evolutionary change in nature....Ultimately, the Darwinian theory…

— Michael Denton