Out of the total corpus of people, there are some who would be abusive if anonymous, however they have enough 'social awareness' to not behave that way when real names are used.
However, there are another subset of this group who lacks the social awareness to curb their abusive behavior even though they are using their real names.
By enforcing a "no anonymity" policy, you filter out the first group effectively but wind up increasing the percentage make-up that the second group has in the overall community.
Out of the total corpus of people, there are some who would be abusive if anonymous, however they have enough 'social awareness' to not behave that way when real names are used.
However, there are another subset of this group who lacks the social awareness to curb their abusive behavior even though they are using their real names.
By enforcing a "no anonymity" policy, you filter out the first group effectively but wind up increasing the percentage make-up that the second group has in the overall community.