The fossil record with its abrupt transitions offers no support for gradual change . . . - Stephen J. Gould, "The Return of Hopeful Monsters", Natural History 86:22 (1977)
First the necessary recital: this quote comes from a discussion of Eldredge's and Gould's proposed theory of Punctuated Equilibria. Here it is in greater context:
Many evolutionists view strict continuity between micro- and macroevolution as an essential ingredient of Darwinism and a necessary corollary of natural selection. Yet, as I argue in essay 17, Thomas Henry Huxley divided the two issues of natural selection and gradualism and warned Darwin that his strict and unwarranted adherence to gradualism might undermine his entire system.
The fossil record with its abrupt transitions offers no support for gradual change,
and the principle of natural selection does not require it -- selection can operate rapidly. Yet the unnecessary link that Darwin forged became a central tenet of the synthetic theory. [
1]
Note how the quote miners must cut off the sentence in mid stride (not all bother with an ellipsis) lest their readers be confused by facts and learn that Gould, in speaking of "gradual change", is not talking about "evolutionary change" being unsupported by the fossil record.
What was he alluding to? Since Gould referred to essay 17 in The Panda's Thumb, entitled "The Episodic Nature of Evolutionary Change", let him explain it himself:
On November 23, 1859, the day before his revolutionary book hit the stands, Charles Darwin received an extraordinary letter from his friend Thomas Henry Huxley. It offered warm support in the coming conflict, even the supreme sacrifice: "I am prepared to go to the stake, if requisite ... I am sharpening up my claws and beak in readiness." But it also contained a warning: "You have loaded yourself with an unnecessary difficulty in adopting Naturra non facit saltum so unreservedly."
The Latin phrase, usually attributed to Linnaeus, states that "nature does not make leaps." Darwin was a strict adherent to this ancient motto. As a disciple of Charles Lyell, the apostle of gradualism in geology, Darwin portrayed evolution as a stately and orderly process, working at a speed so slow that no person could hope to observe it in a lifetime. Ancestors and descendants, Darwin argued, must be connected by "infinitely numerous transitional links" forming "the finest graduated steps." Only an immense span of time had permitted such a sluggish process to achieve so much.
Huxley felt that Darwin was digging a ditch for his own theory. Natural selection required no postulate about rates; it could operate just as well if evolution proceeded at a rapid pace. ...
As noted in the
Introduction to the Gould, Eldredge and Punctuated Equilibria Quotes Gould is arguing for a "jerky, or episodic, rather than a smoothly gradual, pace of change" in evolution. But he also contends that evolution is fully supported by the empiric evidence, including the fossil record. [
2]
Creationists are free to argue against Gould's conclusions, of course, but the fact that they are reduced to ripping his words from their context in a blatant attempt to distort his intent, only demonstrates that they don't have an argument worth stating.