If we were to go by those standards, then most video game designer entries would be removed for being hacks.  This man, though it is inferred by the titles and companies he has worked for (so some familiarity is assumed by the article as well), has a good place in the history of writing and developing computer role-playing games.  Even if that place is often unknown by most people, his importance in influencing both developers and the genre is inferred by his work, evidenced by the number of developers and genre references to the titles he has worked upon. 

 Your ignorance is forgiven.  -Rosh )