On the one hand, there are four remaining undefeated teams -- the New Orleans Saints, Indianapolis Colts, Denver Broncos and Minnesota Vikings. This is the most the league has ever had through this point in the season, which is even more impressive considering the New York Giants were 5-0 before they lost to the Saints last week. But at the same time, the number of bad teams outweighs the good, and by a large margin. 13 teams have two or less victories, combining for a collective record of 15-58. There are six teams with one or fewer victories, also the most there has ever been through this point.Parity Shmarity in the NFL - Inhistoric Parity?