On a brand new episode of ID the Future, geologist Casey Luskin discusses biogeography and the issues it poses for the thought of common widespread descent. To make it work, evolutionists should suggest, as an illustration, that Outdated World monkeys rafted throughout the Atlantic from Africa to South America on a pure raft. Actually? That’s some raft. And the way did the monkeys not starve to dying? Or die of thirst? They couldn’t drink salty ocean water, in any case. And speak about a genetic bottleneck!
That’s simply one among a number of issues Luskin raises with the concept that all species progressively advanced from a common widespread ancestor. In his dialog with host Emily Reeves, he additionally touches on the issue of convergence, as when two creatures which might be, at greatest, solely very distantly associated, however share a significant widespread function, resembling people and octopuses each having digicam eyes. However evolutionists acknowledge that the putative widespread ancestor of people and octopuses didn’t even have eyes, which means the evolutionists should maintain to the view that this very particular marvel of optical engineering simply occurred to evolve twice.
Luskin notes that this instance of convergence is only one of numerous such situations. In every case, evolutionists discover methods to clarify the issue away, however Luskin compares these advert hoc patches to the epicycles that Renaissance-era proponents of an Earth-centered mannequin of the photo voltaic system stored introducing to clarify away the rising physique of astronomical proof that ran opposite to their geocentric concept. When your concept will get messier and messier to account for brand spanking new knowledge, perhaps it’s time to step again from the idea and contemplate different potentialities. The choice that Luskin favors is widespread design.
Obtain the podcast or take heed to it right here. The event for this dialog is Luskin’s chapter on biogeography and evolution within the latest anthology from Harvest Home, The Complete Information to Science and Religion: Exploring the Final Questions on Life and the Cosmos.