All, The recent exchanges in this thread are not considered professional or respectful, and not appropriate for the public list. This is not to say vigorous discussion is discouraged, but that we strive for that discussion to be professional and respectful of each other. Before further posting here and as many of us gather in Montreal, let us take some time to reflect on the substance and content of this thread, and consider how we should engage with -- and be engaged by -- each other. - Sergeant-at-Arms