Saturday's guest post about the closure and pending demolition of The Old Mill, a seedy Wyse Road bar housed in the only surviving part of Dartmouth's historic Rope Works, criticized peninsular Halifax heritage buffs for not trying to save the building. Our correspondent also said a new Sobeys supermarket on the site would lead to closure of the community Sobeys in Woodside, making life harder for impoverished mothers and seniors. Beverley Miller, a member of the Heritage Trust of Nova Scotia board of directors, responds: Preservationists can only do something if they know about a pending demolition...