In addition to the question of whether Braden or Rodriguez is at fault, the incident also raises another question about the unwritten rules. Implicit in the notion of unwritten rules is that there are one set of unwritten rules which all players should understand. However, as the game becomes more international this assumption seems unlikely to hold up. Just as the language and expressions used in baseball vary regionally and nationally, it is likely that these unwritten rules will as well. For example, the policy of not stealing with a big lead dates back to a time when a five or six run lead seemed insurmountable. Countries where baseball has been introduced recently, during a period of stronger offense, may not view a five or six run lead as insurmountable and may view it as fine to steal in that situation. Similarly, places where baseball has not been played as long may have different views of brushing back hitters because they do not have the traditions of brushback pitches which were common in baseball until recent decades.