BusinessWeek.com welcomes and encourages readers to comment and engage in substantive, mutually respectful exchanges over business topics. Due to the volume of comments received, BusinessWeek.com generally will not review, moderate or edit comments prior to posting. Rather, an effort will be made to screen comments submitted by readers for foul or offensive language by an automated filter. Comments identified by the automated filter as containing foul or offensive language will not be posted. Notwithstanding the foregoing, BusinessWeek.com reserves the right to edit or delete any and all reader comments.