A serious question to evolutionists

Dear Mr. P;
That "depends" is contingent for my reading of people who read SJ Gould, so this is very interesting because I doubt my reading can be correct yet to correct this writing would be rather difficult. NO substance from me yet. This was out of a book on Post-Modernism and Science which attempted to show how to use Gould's worm of the shale bed to re-develop embryology. One does not need SJ Gould to do this which means I would prefer to read this "eye-brow" as not the icon it is but the human trait it was but then again I doubt 'perhaps' = 'that depends'.