 Brooks considers the theme of uncertainty central to the zombie genre . He believes that zombies allow people to deal with their own anxiety about the end of the world . Brooks has expressed a deep fear of zombies : 
 Brooks <a href='uninflect' title='1'><mark>considers</mark></a> the theme of uncertainty central to the zombie genre . He <a href='uninflect' title='2'><mark>believes</mark></a> that zombies allow people to deal with their own anxiety about the end of the world . Brooks <a href='been_done' title='3'><mark>has</mark></a> expressed a deep fear of zombies : 
Brooks consider the theme of uncertainty central to da zombie genre . He believe that zombies allow people to deal witt their own anxiety about the end of tdaworld . Brooks done expressed a deep fear of zombies :