it might not be meaningless, but it certainly isn't all nice and laid out like you think it is.
the following upload was written by an evolutionist and the interviewee was niles eldridge.
you can't easily subscribe to the "creationist" or "clouding the issue" arguments.
Are you saying that Stephen Jay Gould doesn't know what he is talking about?
"Some discoveries in science are exiting because they revise or reverse previous expectations, others because they affirm with elegance something well suspected, but previously undocumented. Our four-case story, culminating in
Ambulocetus, falls into the second category.
This sequential discovery of picture-perfect intermediacy in the evolution of whales stands as a triumph in the history of paleontology. I cannot imagine a better tale for popular presentation of science, or a more satisfying, and intellectually based, political victory over lingering creationist opposition. As such, I present the story in this series of essays with both delight and relish."--Stephen Jay Gould, "Hooking Leviathan by Its Past"
http://wise.fau.edu/~tunick/courses/knowing/gould_leviathan.html
"The "hammer" and "anvil" bones of the mammalian ear are descendants of these nubbins. How could such a transition be accomplished? the creationists ask. Surely a bone is either entirely in the jaw or in the ear. Yet paleontologists have discovered two transitional lineages of therapsids (the so-called mammal-like reptiles) with a double jaw joint—one composed of the old quadrate and articular bones (soon to become the hammer and anvil), the other of the squamosal and dentary bones (as in modern mammals).
For that matter, what better transitional form could we expect to find than the oldest human, Australopithecus afarensis, with its apelike palate, its human upright stance, and a cranial capacity larger than any ape’s of the same body size but a full 1,000 cubic centimeters below ours? If God made each of the half-dozen human species discovered in ancient rocks, why did he create in an unbroken temporal sequence of progressively more modern features—increasing cranial capacity, reduced face and teeth, larger body size? Did he create to mimic evolution and test our faith thereby?"--Stephen Jay Gould, "Evolution as Fact and Theory"
http://www.stephenjaygould.org/library/gould_fact-and-theory.html