After observing mutations in fruit flies for many years, Professes Goldschmidt fell into despair. The changes, he lamented, were so hopelessly micro [insignificant] that if a thousand mutations were combined in one specimen, there would still be no new species.

Darwinism has failed in practice. The whole aim and purpose of Darwinism is to show how modern forms descended from ancient forms, that is, to construct reliable phylogenies [evolutionary family trees]. In this it has utterly failed.

Natural selection is almost always handled in general temps . . This means that it has no explanatory power when specific problems arise.

This does not mean that the profession is about to abandon Darwin forever or indorse [sic] my views publicly. The situation remains much as it was: the inner circles are full of doubt, but the public utterances are confident. The doubts may be greater now and the confidence less serene, but it will be a long time before the public is given the full dark picture. There is still need for a dissenting voice, a devil's advocate, a skeptical whistle-blower.

Unfortunately, in the field of evolution most explanations are not good. As a matter of fact, they hardly qualify as explanations at all; they are suggestions, hunches, pipe dreams, hardly worthy of being called hypotheses.

The simplest case, where one is informed that a cat is black because it is black, may be harmless, though irritating and useless; but the actual cases [in statements of evolutionary theory] are always harder to detect than this, and may darken counsel for a long time.

After observing mutations in fruit flies for many years, Professes Goldschmidt fell into despair. The changes, he lamented, were so hopelessly micro [insignificant] that if a thousand mutations were combined in one specimen, there would still be no new species.