And that's not your problem as a creationist. Instead your problem is the modern theory of evolution, which continues to be modified and expanded. When you crow that Darwinism has been modified, you simply demonstrate your ignorance of how science works and what science actually says at any point.
Darwinism was 'modified' from predicting that the gaps, jumps in the fossil record would get smoothed out over time-- to conceding what skeptics predicted all along, the exact opposite- that these phenomena were real and would become ever more starkly defined in the record.
As global cooling was 'modified' to become global warming, it's hardly an insignificant modification!
Raup does not weaken the case for evolution. He never pretends to do so. Instead his views lead to modifications which strengthen the theory of evolution.
Yes, and you, me , Raup, and Genesis still agree on what Raup repeatedly defines as evolution: simply change
So what? Science discovered and science fixed the problem.
after a mere 40 years of barking up the wrong tree, a little more attention to the method, less on preferred ideological conclusions could have saved a lot of time and confusion-
So what do you say happened instead of evolution, as science understands it in 2018?
How do you account for speciation? Genera? Orders? Kingdoms?
By multiple abiogeneses? By magic? How?
Darwinian evolution made perfect sense in a pre quantum, classical, reductionist, Victorian age model of reality- where a handful of simple laws+ lots of time and space to randomly bump around in, could account for all physical reality-
when notions of deeper, hidden, guiding instructions- being required to predetermine development... were still considered religious pseudoscience.
Darwin sensibly proposed that life probably developed by a similar general mechanism to the physics and chemistry that came before it. I agree, only today that means according to highly specific instructions- information at the quantum level. I see no reason to believe that development suddenly reverts back to a simplistic Victorian model at the first replicator, We already know that 'random' mutations are taking place at the quantum level.
Darwin and his followers all saw gradual incremental change as crucial to the theory, for very sound logical reasons- But the increasingly staccato 21st C fossil record is just one line of evidence that points increasingly away from Darwinism, direct experimentation and mathematical models concur; adaptation is a limited and essential design
feature, not a comprehensive design
mechanism