I believe what they're trying to say is that .com is a completely arbitrary demarcation. Are you saying that a .com should have precedence over the priority of

I believe what they're trying to say is that .com is a completely arbitrary demarcation. Are you saying that a .com should have precedence over the priority of a .org, .edu, or .co.uk? Should Harvard Book Store (harvard.com) be somehow entitled to @harvard over Harvard University (harvard.edu)?