"Ontogeny recapitulates phylogeny"

 Ed talked about using red ink to critique an essay.  It is interesting that the online word review option uses red as the default to cross out text as well.



  Recapitulation theory is still considered plausible and is applied by some researchers in fields such as the study of the origin of language,^[8] cognitive development,^[9] behavioral development in animal species.^[10