To me very illustrative are the scans here - looks like Honnold's visual cortex (lighted up path at/from the back of the head) doesn't have [that good] connecti

To me very illustrative are the scans here - looks like Honnold's visual cortex (lighted up path at/from the back of the head) doesn't have [that good] connection to amygdala and thus no fear response: https://nautil.us/the-strange-brain-of-the-worlds-greatest-solo-climber-236051/ https://nautil.us/the-strange-brain-of-the-worlds-greatest-s...