text: This  Professor is worth his weight in Gold
  
  He is not required to toe the line or cater to the latest fashion like the  smug self righteous media does.  
  
  Psychologists do a lot of debunking of popular myths and  beliefs.
   
  Especially research focused on attitudinal change, bias, conflict and prejudice.
   
  We need more outspoken people like Petersen  in the world.