(March 26, 2022 at 4:00 am)snowtracks Wrote: Notice the position of the Foramen Magnum (FM). There is no fossil evidence that it moved from the rear to the center; it’s either center or rear. The spiral cord fits through it and fuses into the brain stem. So the spinal cord, brain stem, and the foramen would have to move as a unit.
Would be analogous to disconnecting the car steering wheel shaft from the linkage under the hood and drilling a hole in the center of the bulkhead, then placing the shaft through it, connecting it to the linkage in the original unmoved position. The point is the modification has to be intricately coordinated, can’t be any chafing of the cord against the FM, nor any misalignment to the brain stem which is located just on the inside the skull base.
So where are the fossils? Where are the common ancestor fossils that were the progenitor to the Homo Sapien, and to the Homo Sapien, Sapien? After that’s shown, then show how the FM got to the center location from that of the common ancestor. All we get is rhetoric and hypotheticals; we want skulls.
This is completely stupid. If the skull shape changed, the developing embryo would place the spinal cord in the freak'n hole. It isn't like a set of blueprints, where if one part changes, the rest just don't fit.
