Okayden ... the writer of that article has bought into the notion that the image of The Three Stooges must ONLY include that of Moe, Larry and Curly.
You 100% misinterpret.
The E!Online.com author wrote about a DC comic book character, J'onn J'onzz the Martian Manhunter, who has been overlooked in film adaptations.
The E!Online.com author quotes writer Mark Evanier, who ironically makes a JJ analogy to the Stooges... Curly gets all the credit, and Shemp remains the lonely child.
The intent of the E!Online author, Mr. Evanier's quote, and my posting of their comments here says this... Shemp does not get the credit he deserves.