It is absolutely ridiculous to explicitly say (as Maxwell has said) that it is acceptable to ban people because you do not like them, or because many people do not like them.

Further, it is difficult to take his post seriously when Greg's actions/behavior at Wikipedia have been described as "vandalism" by his peers at Wikipedia. Some have claimed that Greg continues to have a positive professional relationship with the admins at Wikipedia, however I have not seen evidence of this, nor have I seen anyone to claim to have affirmative direct knowledge of this.