While maintaining the caveat that I have no first-hand knowledge of how things went down, I can't help but feel there's some justice at work here.
A lot has been made of how Dan Scott had a perfect legal right to take photographs, but had perhaps overstepped some social boundaries and thus made people uncomfortable who were not shy about expressing displeasure.
Well, Uncommon Grounds' management may have technically had the right to ask for the ban, but by actually calling for it they've made a lot of people uncomfortable, many not even local, and a certain percentage are not shy about expressing their displeasure.
I don't live anywhere near Vermont, but I know I'd sure be uncomfortable going the cafe in question now. I generally have a couple cameras at me at all times. Would I be rudely and suddenly interrupted by somebody yelling at me because they think I'm taking their picture? Would the barrista give me the evil eye just for having a camera on my shoulder?
I've no doubt that Mr. Scott could've done things to come off less intrusive, but the management and employees of the coffee shop also could have chosen to be a lot less self-righteous and the mess might've been worked out diplomatically. Way things stand, the management of Uncommon Grounds has probably done more damage to their business by calling for the ban than Dan Scott ever could have by being around taking pictures.